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Synonyms:

Product Information

Product Name Semaglutide impurity 31 CAT Number KL-04-00115
CAS Number NA Alternate CAS
Molecular Formula C44H40N4O5 Molecular Weight 704.8
Sample COA SDS Status Synthesis on Demand
API Family Semaglutide
Product Type Peptides
IUPAC Name 2-[[(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1-tritylimidazol-4-yl)propanoyl]amino]-2-methylpropanoic acid
Synonyms 2-[[(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(1-tritylimidazol-4-yl)propanoyl]amino]-2-methylpropanoic acid
SMILES CC(C)(C(=O)O)NC(=O)[C@@H](CC1=CN(C=N1)C(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)NC(=O)OCC5C6=CC=CC=C6C7=CC=CC=C57

Storage Temp 2°C ~ 8°C Protected from light and Sealed Shipping Temp "All Product are stable to be shipped at room temperature, unless otherwise specified"
Product Format Neat Solvent
Purity > 95% Stable Isotopes

Pack Size Availability Price Status Quantity

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Semaglutide Mono PEG Impurity

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Leuprorelin (Leuprolide) EP Impurity B

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Leuprorelin (Leuprolide) EP Impurity C

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Leuprorelin (Leuprolide) EP Impurity F

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Bivalirudin a-ASPA 9 Analog Trifluoroacetic Acid Salt

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Carfilzomib Impurity 62

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Semaglutide impurity 75

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Semaglutide impurity 58

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Semaglutide impurity 50

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Semaglutide impurity 87

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Octreotide Impurity 32

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Octreotide Impurity 33

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Alanyl-Glutamyl-Alanyl-Glutamine

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Semaglutide impurity 38

Product Type: Peptides
API Family: Semaglutide
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Mol.F.: C29H35N3O8
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Semaglutide impurity 41

Product Type: Peptides
API Family: Semaglutide
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Semaglutide impurity 37

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Semaglutide impurity 40

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Mol.F.: C66H74Cl2N8O25
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Daptomycin Impurity 23

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Daptomycin Impurity 39

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Mol.F.: C53H72N10O13S2
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Calcitonin Impurity 4

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CAS NO.: NA
Mol.F.: C149H243F3N44O51S2
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Calcitonin EP Impurity C

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Calcitonin EP Impurity E

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Calcitonin EP Impurity D

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CAT No.: KL-04-00075
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Mol.F.: C51H70N10O12S2
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API Family: Octreotide
CAT No.: KL-04-00076
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Mol.F.: C51H67F3N10O12S3
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Mol.F.: C76H102N18O18S2
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Mol.F.: C53H69F3N10O13S2
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Octreotide Impurity 30

Product Type: Peptides
API Family: Octreotide
CAT No.: KL-04-00079
CAS NO.: NA
Mol.F.: C53H69F3N10O14S2
Status.: Synthesis on Demand

Octreotide Impurity 31

Product Type: Peptides
API Family: Octreotide
CAT No.: KL-04-00080
CAS NO.: NA
Mol.F.: C55H71F3N10O16S2
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Caspofungin Impurity 46 HAc

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00081
CAS NO.: NA
Mol.F.: C53H90N10O17
Status.: Synthesis on Demand

Vancomycin EP Impurity J

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00082
CAS NO.: 2416251-24-4
Mol.F.: C66H75Cl2N9O24
Status.: Synthesis on Demand

Vancomycin EP Impurity A

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00083
CAS NO.: 91700-98-0
Mol.F.: C65H73Cl2N9O24
Status.: Synthesis on Demand

Vancomycin EP Impurity K

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00084
CAS NO.: 99759-13-4 (Free Base)
Mol.F.: C71H79Cl2F6N9O28
Status.: Synthesis on Demand

Vancomycin EP Impurity F

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00085
CAS NO.: NA
Mol.F.: C67H77Cl2N9O24
Status.: Synthesis on Demand

Vancomycin EP Impurity H

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00086
CAS NO.: 357396-41-9
Mol.F.: C66H76ClN9O24
Status.: Synthesis on Demand

Vancomycin EP Impurity B

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00087
CAS NO.: 555598-85-1
Mol.F.: C66H74Cl2N8O25
Status.: Synthesis on Demand

Vancomycin EP Impurity G

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00088
CAS NO.: NA
Mol.F.: C66H72Cl2N8O24
Status.: Synthesis on Demand

Linaclotide Impurity 15 xTFA Salt

Product Type: Peptides
API Family: Linaclotide
CAT No.: KL-04-00089
CAS NO.: NA
Mol.F.: C62H80F3N15O23S6
Status.: Synthesis on Demand

Micafungin Impurity 10

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00090
CAS NO.: NA
Mol.F.: C31H46N7NaO17S
Status.: Synthesis on Demand

Micafungin Impurity 9

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00091
CAS NO.: NA
Mol.F.: C36H54N8O20S
Status.: Synthesis on Demand

Pasireotide Impurity 17

Product Type: Peptides
API Family: Pasireotide
CAT No.: KL-04-00092
CAS NO.: NA
Mol.F.: C116H132N20O18
Status.: Synthesis on Demand

Desmopressin Sulfur 0xidation Impurity

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00093
CAS NO.: NA
Mol.F.: C48H65F3N14O15S2
Status.: Synthesis on Demand

Desmopressin Tyrosine Oxidation Impurity 2

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00094
CAS NO.: NA
Mol.F.: C48H64F3N15O16S2
Status.: Synthesis on Demand

Desmopressin Tyrosine Oxidation Impurity 1

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00095
CAS NO.: NA
Mol.F.: C48H65F3N14O15S2
Status.: Synthesis on Demand

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Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00096
CAS NO.: 16679-58-6
Mol.F.: C46H64N14O12S2
Status.: Synthesis on Demand

Desmopressin Impurity 9

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00097
CAS NO.: NA
Mol.F.: C48H65F3N14O14S2
Status.: Synthesis on Demand

Desmopressin EP Impurity C

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00098
CAS NO.: NA
Mol.F.: C46H63N13O13S2
Status.: Synthesis on Demand

Desmopressin EP Impurity C TFA salt

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00099
CAS NO.: NA
Mol.F.: C48H64F3N13O15S2
Status.: Synthesis on Demand

Desmopressin EP Impurity B TFA salt

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00100
CAS NO.: NA
Mol.F.: C48H64F3N13O15S2
Status.: Synthesis on Demand

Desmopressin Impurity 11

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00101
CAS NO.: NA
Mol.F.: C48H63F3N12O16S2
Status.: Synthesis on Demand

Icatibant Impurity 1 TFA salt

Product Type: Peptides
API Family: Icatibant
CAT No.: KL-04-00102
CAS NO.: NA
Mol.F.: C36H56F3N13O12S
Status.: Synthesis on Demand

Desmopressin Impurity 12

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00103
CAS NO.: NA
Mol.F.: C48H67F3N14O20S2
Status.: Synthesis on Demand

Desmopressin Impurity 14

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00104
CAS NO.: NA
Mol.F.: C48H67F3N14O14S2
Status.: Synthesis on Demand

Eptifibatide Impurity 3 Trifluoroacetic acid

Product Type: Peptides
API Family: Eptifibatide
CAT No.: KL-04-00105
CAS NO.: NA
Mol.F.: C72H99F3N22O20S4
Status.: Synthesis on Demand

Goserelin Impurity 41 TFA Salt

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00106
CAS NO.: 52434-75-0 (Free Base)
Mol.F.: C36H39F3N8O11
Status.: Synthesis on Demand

Icatibant Impurity 2 TFA salt

Product Type: Peptides
API Family: Icatibant
CAT No.: KL-04-00107
CAS NO.: NA
Mol.F.: C27H35F3N6O6
Status.: Synthesis on Demand

Carfilzomib Impurity 13

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00108
CAS NO.: 1396006-45-3
Mol.F.: C16H22N2O4
Status.: Synthesis on Demand

Ganirelix(1-3)Impurity

Product Type: Peptides
API Family: Ganirelix
CAT No.: KL-04-00109
CAS NO.: 129225-22-5 (Free Base)
Mol.F.: C34H35ClN4O7
Status.: Synthesis on Demand

Semaglutide impurity 77

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00110
CAS NO.: NA
Mol.F.: C12H18N4O4
Status.: Synthesis on Demand

Desmopressin EP Impurity F

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00111
CAS NO.: NA
Mol.F.: C49H69N15O13S2
Status.: Synthesis on Demand

Desmopressin EP Impurity E

Product Type: Peptides
API Family: Desmopressin
CAT No.: KL-04-00112
CAS NO.: NA
Mol.F.: C49H69N15O13S2
Status.: Synthesis on Demand

Goserelin Impurity 26 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00113
CAS NO.: 52434-75-0 (Free Base)
Mol.F.: C36H42N8O11
Status.: Synthesis on Demand

Semaglutide impurity 33

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00114
CAS NO.: NA
Mol.F.: C29H33N5O6
Status.: Synthesis on Demand

Semaglutide impurity 31

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00115
CAS NO.: NA
Mol.F.: C44H40N4O5
Status.: Synthesis on Demand

Semaglutide impurity 104

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00116
CAS NO.: 2171211-18-8
Mol.F.: C25H26N4O5
Status.: Synthesis on Demand

Semaglutide impurity 42

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00117
CAS NO.: NA
Mol.F.: C42H61N5O13
Status.: Synthesis on Demand

Semaglutide impurity 68

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00118
CAS NO.: NA
Mol.F.: C60H108N6O22
Status.: Synthesis on Demand

Semaglutide impurity 63

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00119
CAS NO.: NA
Mol.F.: C40H73N3O13
Status.: Synthesis on Demand

Semaglutide impurity 32

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00120
CAS NO.: NA
Mol.F.: C29H34N4O5
Status.: Synthesis on Demand

Semaglutide Impurity 5

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00121
CAS NO.: 23406-82-8
Mol.F.: C11H20N2O5
Status.: Synthesis on Demand

Semaglutide impurity 39

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00122
CAS NO.: NA
Mol.F.: C41H49N5O8
Status.: Synthesis on Demand

Semaglutide Impurity 8

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00123
CAS NO.: NA
Mol.F.: C15H27N3O6
Status.: Synthesis on Demand

Semaglutide Impurity 15

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00124
CAS NO.: NA
Mol.F.: C26H42N6O9
Status.: Synthesis on Demand

Semaglutide Impurity 13

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00125
CAS NO.: NA
Mol.F.: C49H63N7O10
Status.: Synthesis on Demand

Semaglutide Impurity 7

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00126
CAS NO.: NA
Mol.F.: C23H33N3O8
Status.: Synthesis on Demand

Semaglutide Impurity 9

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00127
CAS NO.: NA
Mol.F.: C46H58N6O9
Status.: Synthesis on Demand

Semaglutide impurity 28

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00128
CAS NO.: NA
Mol.F.: C45H56N6O9
Status.: Synthesis on Demand

Semaglutide Impurity 11

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00129
CAS NO.: NA
Mol.F.: C45H56N6O9
Status.: Synthesis on Demand

Semaglutide impurity 27

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00130
CAS NO.: NA
Mol.F.: C45H56N6O9
Status.: Synthesis on Demand

Semaglutide impurity 36

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00131
CAS NO.: NA
Mol.F.: C43H53N5O8
Status.: Synthesis on Demand

Semaglutide impurity 26

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00132
CAS NO.: NA
Mol.F.: C45H56N6O9
Status.: Synthesis on Demand

Semaglutide impurity 73

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00133
CAS NO.: NA
Mol.F.: C39H71N3O13
Status.: Synthesis on Demand

Semaglutide impurity 64

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00134
CAS NO.: 2253870-61-8
Mol.F.: C41H75N3O13
Status.: Synthesis on Demand

Semaglutide impurity 81

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00135
CAS NO.: NA
Mol.F.: C33H62N2O6
Status.: Synthesis on Demand

Semaglutide impurity 61

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00136
CAS NO.: NA
Mol.F.: C52H95N5O17
Status.: Synthesis on Demand

Semaglutide impurity 71

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00137
CAS NO.: NA
Mol.F.: C46H84N4O14
Status.: Synthesis on Demand

Semaglutide impurity 67

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00138
CAS NO.: NA
Mol.F.: C40H73N3O11
Status.: Synthesis on Demand

Semaglutide Impurity 23

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00139
CAS NO.: NA
Mol.F.: C64H101N5O16
Status.: Synthesis on Demand

Semaglutide impurity 62

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00140
CAS NO.: NA
Mol.F.: C51H93N5O19
Status.: Synthesis on Demand

Semaglutide impurity 76

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00141
CAS NO.: NA
Mol.F.: C39H71N3O13
Status.: Synthesis on Demand

Semaglutide impurity 65

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00142
CAS NO.: NA
Mol.F.: C39H71N3O13
Status.: Synthesis on Demand

Semaglutide impurity 72

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00143
CAS NO.: NA
Mol.F.: C43H79N3O13
Status.: Synthesis on Demand

Semaglutide Impurity 4

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00144
CAS NO.: NA
Mol.F.: C46H85N5O13
Status.: Synthesis on Demand

Semaglutide impurity 45

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00145
CAS NO.: NA
Mol.F.: C58H90N4O13
Status.: Synthesis on Demand

Semaglutide impurity 24

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00146
CAS NO.: NA
Mol.F.: C64H101N5O16
Status.: Synthesis on Demand

Semaglutide impurity 44

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00147
CAS NO.: NA
Mol.F.: C71H107N5O16
Status.: Synthesis on Demand

Semaglutide impurity 25

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00148
CAS NO.: NA
Mol.F.: C64H101N5O16
Status.: Synthesis on Demand

Semaglutide impurity 46

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00149
CAS NO.: NA
Mol.F.: C70H112N6O19
Status.: Synthesis on Demand

Semaglutide Impurity 3

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00150
CAS NO.: NA
Mol.F.: C49H90N4O16
Status.: Synthesis on Demand

Semaglutide Impurity 1

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00151
CAS NO.: NA
Mol.F.: C43H79N3O13
Status.: Synthesis on Demand

Semaglutide Impurity 2

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00152
CAS NO.: NA
Mol.F.: C37H68N2O10
Status.: Synthesis on Demand

Semaglutide impurity 43

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00153
CAS NO.: NA
Mol.F.: C55H86N4O13
Status.: Synthesis on Demand

Semaglutide impurity 69

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00154
CAS NO.: NA
Mol.F.: C34H64N2O10
Status.: Synthesis on Demand

Semaglutide impurity 86

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00155
CAS NO.: NA
Mol.F.: C40H74O7
Status.: Synthesis on Demand

Semaglutide impurity 83

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00156
CAS NO.: NA
Mol.F.: C45H83N3O13
Status.: Synthesis on Demand

Semaglutide Impurity 16

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00157
CAS NO.: NA
Mol.F.: C41H48N6O9
Status.: Synthesis on Demand

Semaglutide impurity 56

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00158
CAS NO.: NA
Mol.F.: C15H24N4O5
Status.: Synthesis on Demand

Atosiban Impurity 4

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00159
CAS NO.: 1281969-13-8
Mol.F.: C27H34N4O6
Status.: Synthesis on Demand

Cobicistat Impurity 1

Product Type: Peptides
API Family: Cobicistat
CAT No.: KL-04-00160
CAS NO.: 1051463-24-1
Mol.F.: C8H14N2OS
Status.: Synthesis on Demand

Carfilzomib Impurity 54

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00161
CAS NO.: 1809093-03-5
Mol.F.: C9H19NO3
Status.: Synthesis on Demand

Carfilzomib Impurity 76

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00162
CAS NO.: 1809093-03-5 (Free Base)
Mol.F.: C11H20F3NO5
Status.: Synthesis on Demand

Carfilzomib Impurity 73

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00163
CAS NO.: NA
Mol.F.: C40H59N5O8
Status.: Synthesis on Demand

Carfilzomib Impurity 1

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00164
CAS NO.: NA
Mol.F.: C46H65N5O14
Status.: Synthesis on Demand

Carfilzomib Impurity 64

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00165
CAS NO.: 1541171-68-9
Mol.F.: C46H62N8O8
Status.: Synthesis on Demand

Carfilzomib Impurity 3

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00166
CAS NO.: NA
Mol.F.: C9H17NO2
Status.: Synthesis on Demand

Carfilzomib Impurity 27

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00167
CAS NO.: NA
Mol.F.: C40H57N5O7
Status.: Synthesis on Demand

Carfilzomib Impurity 7

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00168
CAS NO.: NA
Mol.F.: C34H46N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 63

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00169
CAS NO.: NA
Mol.F.: C40H59N5O8
Status.: Synthesis on Demand

Carfilzomib Impurity 24

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00170
CAS NO.: 247068-85-5
Mol.F.: C11H18F3NO4
Status.: Synthesis on Demand

Carfilzomib Impurity 6

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00171
CAS NO.: NA
Mol.F.: C31H48N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 53

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00172
CAS NO.: NA
Mol.F.: C40H57N5O8
Status.: Synthesis on Demand

Carfilzomib Impurity 77

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00173
CAS NO.: NA
Mol.F.: C80H115N10O14+
Status.: Synthesis on Demand

Carfilzomib Impurity 1

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00174
CAS NO.: NA
Mol.F.: C34H46N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 33

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00175
CAS NO.: 1469982-99-7
Mol.F.: C9H17NO
Status.: Synthesis on Demand

Carfilzomib Impurity 52

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00176
CAS NO.: NA
Mol.F.: C40H58ClN5O7
Status.: Synthesis on Demand

Carfilzomib Impurity 65

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00177
CAS NO.: NA
Mol.F.: C44H61F6N5O12
Status.: Synthesis on Demand

Carfilzomib Impurity 57

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00178
CAS NO.: NA
Mol.F.: C46H65N5O14
Status.: Synthesis on Demand

Carfilzomib Impurity 49

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00179
CAS NO.: NA
Mol.F.: C31H43N5O5
Status.: Synthesis on Demand

Carfilzomib Impurity 5

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00180
CAS NO.: NA
Mol.F.: C40H57N5O7
Status.: Synthesis on Demand

Carfilzomib Impurity 74

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00181
CAS NO.: NA
Mol.F.: C62H84N10O10
Status.: Synthesis on Demand

Carfilzomib Impurity 15

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00182
CAS NO.: NA
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 72

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00183
CAS NO.: 868539-96-2
Mol.F.: C31H43N3O6
Status.: Synthesis on Demand

Difelikefalin impurity 8 XTFA Salt

Product Type: Peptides
API Family: Difelikefalin
CAT No.: KL-04-00184
CAS NO.: 2742623-84-1 (Free Base)
Mol.F.: C38H54F3N7O8
Status.: Synthesis on Demand

Gonadorelin impurity 1

Product Type: Peptides
API Family: Gonadorelin
CAT No.: KL-04-00185
CAS NO.: NA
Mol.F.: C50H66F3N15O13
Status.: Synthesis on Demand

Goserelin EP Impurity C Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00186
CAS NO.: NA
Mol.F.: C61H88N18O16
Status.: Synthesis on Demand

Goserelin EP Impurity I Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00187
CAS NO.: NA
Mol.F.: C71H102N20O18
Status.: Synthesis on Demand

Goserelin EP Impurity J Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00188
CAS NO.: NA
Mol.F.: C66H95N19O17
Status.: Synthesis on Demand

Triptorelin Impurity 12 Acetate salt

Product Type: Peptides
API Family: Triptorelin
CAT No.: KL-04-00189
CAS NO.: NA
Mol.F.: C64H84N18O14
Status.: Synthesis on Demand

Gonadorelin impurity 2

Product Type: Peptides
API Family: Gonadorelin
CAT No.: KL-04-00190
CAS NO.: NA
Mol.F.: C57H76F3N17O15
Status.: Synthesis on Demand

Gonadorelin impurity 3

Product Type: Peptides
API Family: Gonadorelin
CAT No.: KL-04-00191
CAS NO.: NA
Mol.F.: C57H76F3N17O15
Status.: Synthesis on Demand

Gonadorelin impurity 5

Product Type: Peptides
API Family: Gonadorelin
CAT No.: KL-04-00192
CAS NO.: NA
Mol.F.: C59H79F3N18O16
Status.: Synthesis on Demand

Gonadorelin impurity 4

Product Type: Peptides
API Family: Gonadorelin
CAT No.: KL-04-00193
CAS NO.: 35263-73-1 (Free Base)
Mol.F.: C57H75F3N16O16
Status.: Synthesis on Demand

Goserelin EP Impurity E

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00194
CAS NO.: 147688-42-4 (Free Base)
Mol.F.: C60H84F3N17O15
Status.: Synthesis on Demand

Goserelin EP Impurity E Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00195
CAS NO.: NA
Mol.F.: C60H87N17O15
Status.: Synthesis on Demand

Goserelin BP Impurity 10 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00196
CAS NO.: NA
Mol.F.: C57H80N18O16
Status.: Synthesis on Demand

Goserelin Impurity 42 TFA Salt

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00197
CAS NO.: NA
Mol.F.: C27H49F3N10O8
Status.: Synthesis on Demand

Goserelin Impurity 25 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00198
CAS NO.: NA
Mol.F.: C27H52N10O8
Status.: Synthesis on Demand

Goserelin EP Impurity A

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00199
CAS NO.: 1926163-39-4 (Free Base)
Mol.F.: C61H88N18O16
Status.: Synthesis on Demand

Goserelin Impurity 40 Trifluoroacetic Acid

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00200
CAS NO.: NA
Mol.F.: C63H87F3N18O17
Status.: Synthesis on Demand

Goserelin Impurity 24 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00201
CAS NO.: 96963-20-1
Mol.F.: C56H83N17O14
Status.: Synthesis on Demand

Goserelin EP Impurity H Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00202
CAS NO.: NA
Mol.F.: C61H88N18O16
Status.: Synthesis on Demand

Goserelin Impurity 47 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00203
CAS NO.: NA
Mol.F.: C64H93N19O18
Status.: Synthesis on Demand

Goserelin Impurity 38 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00204
CAS NO.: NA
Mol.F.: C64H92N18O18
Status.: Synthesis on Demand

Goserelin EP Impurity K

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00205
CAS NO.: 1926163-83-8 (Free Base)
Mol.F.: C63H87F3N18O17
Status.: Synthesis on Demand

Goserelin EP Impurity K Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00206
CAS NO.: NA
Mol.F.: C63H90N18O17
Status.: Synthesis on Demand

Goserelin Impurity 39 Trifluoroacetic Acid

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00207
CAS NO.: NA
Mol.F.: C63H87F3N18O18
Status.: Synthesis on Demand

Goserelin Impurity 49

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00208
CAS NO.: NA
Mol.F.: C63H88N18O18
Status.: Synthesis on Demand

Goserelin Impurity 43 TFA Salt

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00209
CAS NO.: NA
Mol.F.: C54H72F3N17O14
Status.: Synthesis on Demand

Goserelin BP Impurity 9 Trifluoroacetic Acid

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00210
CAS NO.: NA
Mol.F.: C36H58F3N11O10
Status.: Synthesis on Demand

Goserelin Impurity 19 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00211
CAS NO.: NA
Mol.F.: C36H61N11O10
Status.: Synthesis on Demand

Goserelin BP Impurity 4 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00212
CAS NO.: NA
Mol.F.: C63H90N18O17
Status.: Synthesis on Demand

Goserelin EP Impurity B Trifluoroacetic Acid

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00213
CAS NO.: 184686-52-0 (Free Base)
Mol.F.: C61H85F3N18O16
Status.: Synthesis on Demand

Goserelin BP Impurity 5 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00214
CAS NO.: NA
Mol.F.: C64H92N18O18
Status.: Synthesis on Demand

Goserelin BP Impurity 3 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00215
CAS NO.: NA
Mol.F.: C63H90N18O17
Status.: Synthesis on Demand

Goserelin BP Impurity 11 Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00216
CAS NO.: NA
Mol.F.: C63H90N18O18
Status.: Synthesis on Demand

Goserelin EP Impurity D Acetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00217
CAS NO.: NA
Mol.F.: C56H81N17O15
Status.: Synthesis on Demand

Goserelin BP Impurity 8 Ditrifluoroacetate

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00218
CAS NO.: NA
Mol.F.: C65H88F6N18O19
Status.: Synthesis on Demand

Carfilzomib Impurity 17

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00219
CAS NO.: NA
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 16

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00220
CAS NO.: 2419266-61-6
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Bacitracin impurity D

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00221
CAS NO.: NA
Mol.F.: C63H97N17O16S
Status.: Synthesis on Demand

Carfilzomib Impurity 41

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00222
CAS NO.: NA
Mol.F.: C40H59N5O8
Status.: Synthesis on Demand

Carfilzomib Impurity 8

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00223
CAS NO.: 2049023-89-2
Mol.F.: C9H17NO2
Status.: Synthesis on Demand

Carfilzomib Impurity 23

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00224
CAS NO.: NA
Mol.F.: C40H57N5O7
Status.: Synthesis on Demand

Carfilzomib Impurity 42

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00225
CAS NO.: NA
Mol.F.: C40H59N5O8
Status.: Synthesis on Demand

Carfilzomib Impurity 4

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00226
CAS NO.: 2049023-98-3
Mol.F.: C9H17NO2
Status.: Synthesis on Demand

Carfilzomib Impurity 19

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00227
CAS NO.: NA
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 18

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00228
CAS NO.: NA
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Goserelin EP Impurity L TFA

Product Type: Peptides
API Family: Goserelin
CAT No.: KL-04-00229
CAS NO.: 1926163-38-3 (Free Base)
Mol.F.: C61H85F3N18O16
Status.: Synthesis on Demand

Carfilzomib Impurity 21

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00230
CAS NO.: NA
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Carfilzomib Impurity 20

Product Type: Peptides
API Family: Carfilzomib
CAT No.: KL-04-00231
CAS NO.: NA
Mol.F.: C31H42N4O6
Status.: Synthesis on Demand

Bacitracin Impurity G

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00232
CAS NO.: NA
Mol.F.: C12H24
Status.: Synthesis on Demand

Bacitracin Impurity C

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00233
CAS NO.: NA
Mol.F.: C11H28
Status.: Synthesis on Demand

Bacitracin Impurity N

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00234
CAS NO.: NA
Mol.F.: C13H30
Status.: Synthesis on Demand

Cyclosporin Impurity 15

Product Type: Peptides
API Family: Cyclosporin
CAT No.: KL-04-00235
CAS NO.: 1907654-63-0
Mol.F.: C58H103N11O12
Status.: Synthesis on Demand

Atosiban Impurity 6

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00236
CAS NO.: NA
Mol.F.: C45H70N12O13S2
Status.: Synthesis on Demand

Atosiban Impurity 7

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00237
CAS NO.: NA
Mol.F.: C41H61N9O11S2
Status.: Synthesis on Demand

Atosiban Impurity 14 TFA Salt

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00238
CAS NO.: NA
Mol.F.: C43H62F3N9O13S2
Status.: Synthesis on Demand

Thymalfasin

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00239
CAS NO.: 62304-98-7
Mol.F.: C129H215N33O55
Status.: Synthesis on Demand

Thymalfasin Impurity 1

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00240
CAS NO.: NA
Mol.F.: C129H214N32O56
Status.: Synthesis on Demand

Thymalfasin Impurity 2

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00241
CAS NO.: NA
Mol.F.: C126H210N32O54
Status.: Synthesis on Demand

Thymalfasin Impurity 3

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00242
CAS NO.: NA
Mol.F.: C129H215N33O55
Status.: Synthesis on Demand

Thymalfasin Impurity 4

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00243
CAS NO.: NA
Mol.F.: C129H215N33O55
Status.: Synthesis on Demand

Thymalfasin Impurity 5

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00244
CAS NO.: NA
Mol.F.: C126H210N32O54
Status.: Synthesis on Demand

Thymalfasin Impurity 8

Product Type: Peptides
API Family: Thymalfasin
CAT No.: KL-04-00245
CAS NO.: NA
Mol.F.: C129H215N33O55
Status.: Synthesis on Demand

Atosiban Impurity 3

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00246
CAS NO.: NA
Mol.F.: C43H68N10O13S2
Status.: Synthesis on Demand

Atosiban Impurity 1

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00247
CAS NO.: NA
Mol.F.: C43H68N10O13S2
Status.: Synthesis on Demand

Teduglutide Impurity 2

Product Type: Peptides
API Family: Teduglutide
CAT No.: KL-04-00248
CAS NO.: NA
Mol.F.: C162H249N43O54S
Status.: Synthesis on Demand

Teduglutide Impurity 3

Product Type: Peptides
API Family: Teduglutide
CAT No.: KL-04-00249
CAS NO.: NA
Mol.F.: C164H252N44O56S
Status.: Synthesis on Demand

Semaglutide impurity 34

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00250
CAS NO.: NA
Mol.F.: C142H214N38O44
Status.: Synthesis on Demand

Semaglutide impurity 47

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00251
CAS NO.: NA
Mol.F.: C142H216N38O45
Status.: Synthesis on Demand

Semaglutide impurity 48

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00252
CAS NO.: NA
Mol.F.: C142H216N38O45
Status.: Synthesis on Demand

Semaglutide impurity 49

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00253
CAS NO.: NA
Mol.F.: C142H216N38O45
Status.: Synthesis on Demand

Semaglutide impurity 96

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00254
CAS NO.: NA
Mol.F.: C139H211N37O42
Status.: Synthesis on Demand

Semaglutide impurity 98

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00255
CAS NO.: NA
Mol.F.: C152H230N42O47
Status.: Synthesis on Demand

Semaglutide impurity 78

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00256
CAS NO.: NA
Mol.F.: C189H293N45O60
Status.: Synthesis on Demand

Semaglutide impurity 79

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00257
CAS NO.: NA
Mol.F.: C189H294N46O60
Status.: Synthesis on Demand

Oxytocin Open Ring Impurity

Product Type: Peptides
API Family: Oxytocin
CAT No.: KL-04-00258
CAS NO.: 17912-60-6 (Free Base)
Mol.F.: C45H69F3N12O14S2
Status.: Synthesis on Demand

Di-Gly9-Oxytocin Open Ring Impurity

Product Type: Peptides
API Family: Oxytocin
CAT No.: KL-04-00259
CAS NO.: NA
Mol.F.: C47H72F3N13O15S2
Status.: Synthesis on Demand

Teriparatide Impurity 2 (Teri-Met 8&18 (O))

Product Type: Peptides
API Family: Teriparatide
CAT No.: KL-04-00260
CAS NO.: NA
Mol.F.: C183H292F3N55O55S2
Status.: Synthesis on Demand

Teriparatide Impurity 3 (Teri-Met 8(O))

Product Type: Peptides
API Family: Teriparatide
CAT No.: KL-04-00261
CAS NO.: NA
Mol.F.: C183H292F3N55O54S2
Status.: Synthesis on Demand

Bacitracin impurity I

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00262
CAS NO.: 167289-62-5
Mol.F.: C64H94N16O17S
Status.: Synthesis on Demand

Bivalirudin Impurity 1

Product Type: Peptides
API Family: Bivalirudin
CAT No.: KL-04-00263
CAS NO.: NA
Mol.F.: C97H135F3N24O33
Status.: Synthesis on Demand

Bivalirudin Impurity 2

Product Type: Peptides
API Family: Bivalirudin
CAT No.: KL-04-00264
CAS NO.: NA
Mol.F.: C98H136F3N23O34
Status.: Synthesis on Demand

Atosiban Impurity 22 TFA Salt

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00265
CAS NO.: NA
Mol.F.: C45H70F3N11O14S2
Status.: Synthesis on Demand

Atosiban Impurity 10

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00266
CAS NO.: NA
Mol.F.: C41H64N10O11S2
Status.: Synthesis on Demand

Oxytocin Impurity 40 (Carbamido-Oxytocin)

Product Type: Peptides
API Family: Oxytocin
CAT No.: KL-04-00267
CAS NO.: NA
Mol.F.: C43H67N13O12S2
Status.: Synthesis on Demand

Atosiban Impurity 2

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00268
CAS NO.: NA
Mol.F.: C42H63N9O11S2
Status.: Synthesis on Demand

Bacitracin impurity E

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00269
CAS NO.: NA
Mol.F.: C66H98N16O17S
Status.: Synthesis on Demand

Carbetocin Impurity 15

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00270
CAS NO.: NA
Mol.F.: C47H70F3N11O14S
Status.: Synthesis on Demand

Carbetocin Impurity 17

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00271
CAS NO.: NA
Mol.F.: C47H69F3N10O15S
Status.: Synthesis on Demand

Carbetocin Impurity 19

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00272
CAS NO.: NA
Mol.F.: C42H62F3N9O12S
Status.: Synthesis on Demand

Atosiban Impurity 28

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00273
CAS NO.: NA
Mol.F.: C45H68N10O14S2
Status.: Synthesis on Demand

Atosiban Impurity 8

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00274
CAS NO.: NA
Mol.F.: C86H135N21O24S3
Status.: Synthesis on Demand

Carbetocin Impurity 13

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00275
CAS NO.: NA
Mol.F.: C47H69F3N10O15S
Status.: Synthesis on Demand

Carbetocin Impurity 4

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00276
CAS NO.: NA
Mol.F.: C47H72N10O15S
Status.: Synthesis on Demand

Carbetocin Impurity 14

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00277
CAS NO.: NA
Mol.F.: C47H69F3N10O15S
Status.: Synthesis on Demand

Carbetocin Impurity 26

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00278
CAS NO.: NA
Mol.F.: C45H68N10O13S
Status.: Synthesis on Demand

Carbetocin Impurity 20

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00279
CAS NO.: NA
Mol.F.: C48H72F3N11O14S
Status.: Synthesis on Demand

Carbetocin Impurity 11

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00280
CAS NO.: NA
Mol.F.: C47H70F3N11O14S
Status.: Synthesis on Demand

Oxytocin Impurity 44

Product Type: Peptides
API Family: Oxytocin
CAT No.: KL-04-00281
CAS NO.: NA
Mol.F.: C43H64N12O11S2
Status.: Synthesis on Demand

Carbetocin Impurity 1

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00282
CAS NO.: NA
Mol.F.: C44H67N13O13S2
Status.: Synthesis on Demand

Oxytocin Impurity 46

Product Type: Peptides
API Family: Oxytocin
CAT No.: KL-04-00283
CAS NO.: NA
Mol.F.: C48H74N12O14S2
Status.: Synthesis on Demand

Atosiban Impurity 23 TFA Salt

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00284
CAS NO.: NA
Mol.F.: C88H135F3N22O26S4
Status.: Synthesis on Demand

Atosiban Impurity 24 TFA Salt

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00285
CAS NO.: NA
Mol.F.: C88H135F3N22O26S4
Status.: Synthesis on Demand

Atosiban Impurity 13

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00286
CAS NO.: NA
Mol.F.: C43H66N10O13S2
Status.: Synthesis on Demand

Atosiban Impurity 12

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00287
CAS NO.: NA
Mol.F.: C49H77N11O17S2
Status.: Synthesis on Demand

Carbetocin Impurity 16

Product Type: Peptides
API Family: Carbetocin
CAT No.: KL-04-00288
CAS NO.: NA
Mol.F.: C47H70F3N11O14S
Status.: Synthesis on Demand

Atosiban Impurity 29

Product Type: Peptides
API Family: Atosiban
CAT No.: KL-04-00289
CAS NO.: NA
Mol.F.: C45H68N10O14S2
Status.: Synthesis on Demand

Caspofungin Impurity Triflate Salt

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00290
CAS NO.: 1201042-11-6
Mol.F.: C53H87F3N10O19S
Status.: Synthesis on Demand

Caspofungin Impurity B

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00291
CAS NO.: NA
Mol.F.: C56H96N10O19
Status.: Synthesis on Demand

Caspofungin EP Impurity G Acetate

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00292
CAS NO.: NA
Mol.F.: C54H92N10O17
Status.: Synthesis on Demand

Caspofungin Impurity A02-2

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00293
CAS NO.: 1404083-47-1
Mol.F.: C52H86N10O16
Status.: Synthesis on Demand

Caspofungin Impurity A02-2 Acetate

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00294
CAS NO.: 1404083-47-1 (Free Base)
Mol.F.: C54H90N10O18
Status.: Synthesis on Demand

Caspofungin Impurity 49 Diacetate

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00295
CAS NO.: NA
Mol.F.: C106H176N18O34
Status.: Synthesis on Demand

Caspofungin Impurity E Diacetate Salt

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00296
CAS NO.: NA
Mol.F.: C106H176N18O34
Status.: Synthesis on Demand

Caspofungin Impurity 16

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00297
CAS NO.: NA
Mol.F.: C102H168N18O29
Status.: Synthesis on Demand

Caspofungin Impurity 6 Diacetate salt

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00298
CAS NO.: NA
Mol.F.: C104H171N17O34
Status.: Synthesis on Demand

Caspofungin Impurity 26

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00299
CAS NO.: NA
Mol.F.: C50H80N8O16
Status.: Synthesis on Demand

Caspofungin Impurity 13

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00300
CAS NO.: NA
Mol.F.: C51H86N10O15
Status.: Synthesis on Demand

Caspofungin Impurity 52 Acetate Salt

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00301
CAS NO.: NA
Mol.F.: C53H90N10O17
Status.: Synthesis on Demand

Caspofungin Impurity 14

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00302
CAS NO.: NA
Mol.F.: C51H84N10O16
Status.: Synthesis on Demand

Caspofungin Impurity 51 Acetate Salt

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00303
CAS NO.: NA
Mol.F.: C53H88N10O18
Status.: Synthesis on Demand

Caspofungin Impurity 5

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00304
CAS NO.: NA
Mol.F.: C55H94N10O19
Status.: Synthesis on Demand

Caspofungin Impurity C

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00305
CAS NO.: 251095-73-5 (Free Base)
Mol.F.: C54H92N10O17
Status.: Synthesis on Demand

Caspofungin Impurity 25

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00306
CAS NO.: NA
Mol.F.: C50H80N8O16
Status.: Synthesis on Demand

Caspofungin Impurity 20

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00307
CAS NO.: NA
Mol.F.: C50H84N8O16
Status.: Synthesis on Demand

Caspofungin Impurity 48

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00308
CAS NO.: NA
Mol.F.: C52H90N10O14
Status.: Synthesis on Demand

Caspofungin Impurity 23

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00309
CAS NO.: NA
Mol.F.: C51H86N10O15
Status.: Synthesis on Demand

Cyclosporin Impurity 12

Product Type: Peptides
API Family: Cyclosporin
CAT No.: KL-04-00310
CAS NO.: NA
Mol.F.: C62H111N11O13
Status.: Synthesis on Demand

Daptomycin Impurity 55

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00311
CAS NO.: 88399-21-7
Mol.F.: C15H16ClN3O2
Status.: Synthesis on Demand

Daptomycin Impurity 14

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00312
CAS NO.: NA
Mol.F.: C73H103N17O26
Status.: Synthesis on Demand

Vancomycin Impurity 20

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00313
CAS NO.: NA
Mol.F.: C88H97Cl2N9O24P+
Status.: Synthesis on Demand

Vancomycin EP Impurity L

Product Type: Peptides
API Family: Vancomycin
CAT No.: KL-04-00314
CAS NO.: 79517-31-0
Mol.F.: C66H74Cl2N8O25
Status.: Synthesis on Demand

Oxytocin Impurity 23

Product Type: Peptides
API Family: Oxytocin
CAT No.: KL-04-00315
CAS NO.: NA
Mol.F.: C45H70F3N13O14S2
Status.: Synthesis on Demand

Caspofungin Impurity 9

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00316
CAS NO.: NA
Mol.F.: C53H90N10O15
Status.: Synthesis on Demand

Caspofungin Impurity 9 Acetate

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00317
CAS NO.: NA
Mol.F.: C57H98N10O19
Status.: Synthesis on Demand

Caspofungin Impurity 19

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00318
CAS NO.: NA
Mol.F.: C57H86N8O16S
Status.: Synthesis on Demand

Caspofungin Ethanolamine Impurity

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00319
CAS NO.: NA
Mol.F.: C52H87N9O16
Status.: Synthesis on Demand

Caspofungin Impurity 18

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00320
CAS NO.: NA
Mol.F.: C57H88N8O15S
Status.: Synthesis on Demand

Caspofungin EP Impurity A Acetate

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00321
CAS NO.: NA
Mol.F.: C53H90N10O17
Status.: Synthesis on Demand

Caspofungin Pneumocandin B0 Impurity

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00322
CAS NO.: NA
Mol.F.: C50H80N8O17
Status.: Synthesis on Demand

Caspofungin Impurity 34

Product Type: Peptides
API Family: Caspofungin
CAT No.: KL-04-00323
CAS NO.: NA
Mol.F.: C52H86N8O18
Status.: Synthesis on Demand

Daptomycin Impurity 36

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00324
CAS NO.: NA
Mol.F.: C73H103N17O26
Status.: Synthesis on Demand

Bacitracin Impurity P

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00325
CAS NO.: NA
Mol.F.: C12H28
Status.: Synthesis on Demand

Bacitracin Impurity J

Product Type: Peptides
API Family: Bacitracin
CAT No.: KL-04-00326
CAS NO.: NA
Mol.F.: C8H22S
Status.: Synthesis on Demand

Daptomycin Impurity 7

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00327
CAS NO.: NA
Mol.F.: C73H100N16O26
Status.: Synthesis on Demand

Daptomycin Impurity 32

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00328
CAS NO.: NA
Mol.F.: C71H99N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 28

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00329
CAS NO.: NA
Mol.F.: C74H106N16O27
Status.: Synthesis on Demand

Daptomycin impurity 53

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00330
CAS NO.: NA
Mol.F.: C74H107N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 40

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00331
CAS NO.: NA
Mol.F.: C74H107N17O26S
Status.: Synthesis on Demand

Daptomycin Impurity 19

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00332
CAS NO.: NA
Mol.F.: C71H101N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 17

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00333
CAS NO.: NA
Mol.F.: C72H103N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 18

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00334
CAS NO.: NA
Mol.F.: C35H51N7O11
Status.: Synthesis on Demand

Daptomycin Impurity 26

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00335
CAS NO.: NA
Mol.F.: C72H103N17O25
Status.: Synthesis on Demand

Daptomycin Impurity 25

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00336
CAS NO.: NA
Mol.F.: C72H101N17O24
Status.: Synthesis on Demand

Daptomycin Impurity 27

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00337
CAS NO.: NA
Mol.F.: C71H100N16O25
Status.: Synthesis on Demand

Daptomycin Impurity 20

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00338
CAS NO.: NA
Mol.F.: C29H41N5O8
Status.: Synthesis on Demand

Daptomycin Impurity 9

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00339
CAS NO.: NA
Mol.F.: C70H99N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 8

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00340
CAS NO.: NA
Mol.F.: C44H66N10O15
Status.: Synthesis on Demand

Daptomycin Impurity 22

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00341
CAS NO.: NA
Mol.F.: C82H123F3N18O26
Status.: Synthesis on Demand

Daptomycin Impurity 38

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00342
CAS NO.: NA
Mol.F.: C68H98N16O24
Status.: Synthesis on Demand

Daptomycin Impurity 34

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00343
CAS NO.: NA
Mol.F.: C41H63N9O11
Status.: Synthesis on Demand

Daptomycin Impurity 33

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00344
CAS NO.: NA
Mol.F.: C72H99N17O25
Status.: Synthesis on Demand

Daptomycin Impurity 5

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00345
CAS NO.: NA
Mol.F.: C72H99N17O25
Status.: Synthesis on Demand

Daptomycin impurity 52

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00346
CAS NO.: NA
Mol.F.: C72H99N17O25
Status.: Synthesis on Demand

Daptomycin Impurity 45

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00347
CAS NO.: NA
Mol.F.: C73H103N17O26
Status.: Synthesis on Demand

Daptomycin impurity 51

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00348
CAS NO.: NA
Mol.F.: C71H100N16O25
Status.: Synthesis on Demand

Daptomycin Impurity 37

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00349
CAS NO.: NA
Mol.F.: C72H101N17O26
Status.: Synthesis on Demand

Daptomycin Impurity 50

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00350
CAS NO.: NA
Mol.F.: C71H99N17O26
Status.: Synthesis on Demand

Daptomycin Impurity 35

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00351
CAS NO.: NA
Mol.F.: C73H103N17O26
Status.: Synthesis on Demand

Daptomycin Impurity 4

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00352
CAS NO.: NA
Mol.F.: C72H101N17O26
Status.: Synthesis on Demand

Daptomycin Impurity 6

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00353
CAS NO.: NA
Mol.F.: C35H52N8O10
Status.: Synthesis on Demand

Daptomycin Impurity B1-I

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00354
CAS NO.: NA
Mol.F.: C46H69F3N10O17
Status.: Synthesis on Demand

Daptomycin Impurity 44

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00355
CAS NO.: NA
Mol.F.: C73H103N17O26
Status.: Synthesis on Demand

Daptomycin Impurity 43

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00356
CAS NO.: NA
Mol.F.: C72H101N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 42

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00357
CAS NO.: NA
Mol.F.: C71H101N17O26
Status.: Synthesis on Demand

Daptomycin Impurity 29

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00358
CAS NO.: NA
Mol.F.: C72H103N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 31

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00359
CAS NO.: NA
Mol.F.: C72H103N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 41

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00360
CAS NO.: NA
Mol.F.: C71H100N16O25
Status.: Synthesis on Demand

Daptomycin Impurity 10

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00361
CAS NO.: NA
Mol.F.: C71H101N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 15

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00362
CAS NO.: NA
Mol.F.: C72H103N17O27
Status.: Synthesis on Demand

Daptomycin Impurity 13

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00363
CAS NO.: NA
Mol.F.: C40H61N9O12
Status.: Synthesis on Demand

Daptomycin Impurity 16

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00364
CAS NO.: NA
Mol.F.: C35H51N7O11
Status.: Synthesis on Demand

Daptomycin Impurity 11

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00365
CAS NO.: NA
Mol.F.: C29H41N5O8
Status.: Synthesis on Demand

Daptomycin Impurity 21

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00366
CAS NO.: NA
Mol.F.: C72H100N16O27
Status.: Synthesis on Demand

Daptomycin Impurity 30

Product Type: Peptides
API Family: Daptomycin
CAT No.: KL-04-00367
CAS NO.: NA
Mol.F.: C72H101N17O26
Status.: Synthesis on Demand

Liraglutide impurity 25

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00368
CAS NO.: NA
Mol.F.: C33H64N4O5
Status.: Synthesis on Demand

Liraglutide Impurity 20 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00369
CAS NO.: NA
Mol.F.: C43H69F3N6O11
Status.: Synthesis on Demand

Liraglutide Impurity 21 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00370
CAS NO.: NA
Mol.F.: C93H144F3N17O25
Status.: Synthesis on Demand

Liraglutide Impurity 16 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00371
CAS NO.: NA
Mol.F.: C85H132N16O22
Status.: Synthesis on Demand

Liraglutide Impurity 19 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00372
CAS NO.: NA
Mol.F.: C87H133F3N16O24
Status.: Synthesis on Demand

Liraglutide Impurity 18 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00373
CAS NO.: NA
Mol.F.: C44H72N6O11
Status.: Synthesis on Demand

Liraglutide Impurity 17 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00374
CAS NO.: NA
Mol.F.: C47H77N7O12
Status.: Synthesis on Demand

Liraglutide Impurity 15 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00375
CAS NO.: NA
Mol.F.: C65H106N12O19
Status.: Synthesis on Demand

Liraglutide Impurity 14 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00376
CAS NO.: NA
Mol.F.: C32H58N4O9
Status.: Synthesis on Demand

Liraglutide Impurity 13 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00377
CAS NO.: NA
Mol.F.: C35H63N5O10
Status.: Synthesis on Demand

Liraglutide Impurity 10 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00378
CAS NO.: NA
Mol.F.: C40H69F3N6O13
Status.: Synthesis on Demand

Liraglutide Impurity 6 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00379
CAS NO.: NA
Mol.F.: C58H98F3N11O20
Status.: Synthesis on Demand

Liraglutide Impurity 5 TFA Salt

Product Type: Peptides
API Family: Liraglutide
CAT No.: KL-04-00380
CAS NO.: NA
Mol.F.: C118H181F3N26O43
Status.: Synthesis on Demand

Micafungin Impurity 21

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00381
CAS NO.: NA
Mol.F.: C56H70N9NaO23S
Status.: Synthesis on Demand

Micafungin Impurity 22

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00382
CAS NO.: NA
Mol.F.: C56H70N9NaO23S
Status.: Synthesis on Demand

Micafungin Impurity 15

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00383
CAS NO.: NA
Mol.F.: C57H73N9O20
Status.: Synthesis on Demand

Micafungin Impurity 12

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00384
CAS NO.: NA
Mol.F.: C56H70N9NaO22S
Status.: Synthesis on Demand

Micafungin Impurity 8

Product Type: Peptides
API Family: Micafungin
CAT No.: KL-04-00385
CAS NO.: 1686155-92-9
Mol.F.: C56H70N9NaO23S
Status.: Synthesis on Demand

Ganirelix(4-10)Impurity

Product Type: Peptides
API Family: Ganirelix
CAT No.: KL-04-00386
CAS NO.: NA
Mol.F.: C50H85F3N14O11
Status.: Synthesis on Demand

Buserelin EP Impurity G TFA Salt

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00387
CAS NO.: NA
Mol.F.: C67H94F3N17O16
Status.: Synthesis on Demand

Buserelin EP Impurity B

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00388
CAS NO.: 1926163-21-4
Mol.F.: C60H86N16O13
Status.: Synthesis on Demand

Buserelin EP Impurity C

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00389
CAS NO.: NA
Mol.F.: C51H78N12O12
Status.: Synthesis on Demand

Buserelin EP Impurity A

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00390
CAS NO.: NA
Mol.F.: C62H87F3N16O15
Status.: Synthesis on Demand

Buserelin EP Impurity E

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00391
CAS NO.: NA
Mol.F.: C62H87F3N16O15
Status.: Synthesis on Demand

Buserelin EP Impurity F TFA Salt

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00392
CAS NO.: NA
Mol.F.: C65H92F3N17O17
Status.: Synthesis on Demand

Buserelin Impurity 7

Product Type: Peptides
API Family: Buserelin
CAT No.: KL-04-00393
CAS NO.: NA
Mol.F.: C62H90N16O15
Status.: Synthesis on Demand

Semaglutide impurity 66

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00394
CAS NO.: NA
Mol.F.: C41H75N3O13
Status.: Synthesis on Demand

Semaglutide impurity 92

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00395
CAS NO.: NA
Mol.F.: C13H24N2O5
Status.: Synthesis on Demand

Semaglutide impurity 94

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00396
CAS NO.: NA
Mol.F.: C47H60N6O9
Status.: Synthesis on Demand

Semaglutide impurity 91

Product Type: Peptides
API Family: Semaglutide
CAT No.: KL-04-00397
CAS NO.: NA
Mol.F.: C21H30N2O7
Status.: Synthesis on Demand

Sincalide

Product Type: Peptides
API Family: Sincalide
CAT No.: KL-04-00398
CAS NO.: 25126-32-3
Mol.F.: C49H62N10O16S3
Status.: Synthesis on Demand
❮ ❯

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