Remark Note: Compounds supplied are strictly intended for laboratory, research, analytical, and scientific use only. They are not meant for human consumption.
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API Impurities

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
CEFOTAXIME
CEFOTAXIME

Chemical Name: [6R-[6alpha,7beta(z)]]-3-[(Acetyloxy)met...

CAS No:
63527-52-6 (Free acid) | 64485-93-4 (Na)

Molecular Formula: C16H16N5NaO7S2

Molecular Weight: 477.75

CAT No:
ALL-C03363

Keywords: CEFOTAXIME SODIUM

Inventory Status:IN STOCK/71-1297

COA MSDS
CEFOTAXIME BROMOACETYL ANALOG
CEFOTAXIME BROMOACETYL ANALOG

Chemical Name: (6R,7R,Z)-3-(Acetoxymethyl)-7-(4-bromo-2...

CAS No:
83305-12-8

Molecular Formula: C15H16BrN3O8S

Molecular Weight: 478.27

CAT No:
ALL-CEF-BR-AN

Keywords: CEFOTAXIME BROMOACETYL ANALOG

Inventory Status:IN STOCK/71-1289

COA MSDS
CEFOTAXIME EP IMPURITY A
CEFOTAXIME EP IMPURITY A

Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4-yl)...

CAS No:
65052-63-3

Molecular Formula: C14H15N5O5S2

Molecular Weight: 397.43

CAT No:
ALL-CEF-A

Keywords: Deacetoxycefotaxime | Cefetamet

Inventory Status:IN STOCK/71-1290

COA MSDS
CEFOTAXIME EP IMPURITY B
CEFOTAXIME EP IMPURITY B

Chemical Name: (6R,7R)-7-[[(2Z)-2-(2-Aminothiazol-4-yl)...

CAS No:
66340-28-1 (Acid)

Molecular Formula: C14H15N5O6S2 (Acid)

Molecular Weight: 413.43 | 451.52 (Potassium salt)

CAT No:
ALL-CEF-B

Keywords: 3-Desacetyl Cefotaxime Potassium

Inventory Status:IN STOCK/71-1291

COA MSDS
CEFOTAXIME EP IMPURITY C
CEFOTAXIME EP IMPURITY C

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2...

CAS No:
66403-32-5

Molecular Formula: C17H17N5O8S2

Molecular Weight: 483.48

CAT No:
ALL-CEF-C

Keywords: N-Formylcefotaxime

Inventory Status:IN STOCK/71-1292

COA MSDS
CEFOTAXIME EP IMPURITY D (SODIUM SALT)
CEFOTAXIME EP IMPURITY D (SODIUM SALT)

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2E)-2...

CAS No:
65715-12-0 (Sodium Salt) | 63527-53-7 (Acid)

Molecular Formula: C16H16N5NaO7S2

Molecular Weight: 477.45

CAT No:
ALL-CEF-D

Keywords: (E)-Cefotaxime Sodium

Inventory Status:IN STOCK/71-1293

COA MSDS
CEFOTAXIME EP IMPURITY E
CEFOTAXIME EP IMPURITY E

Chemical Name: (5aR,6R)-6-[[(2Z)-2-(2-Aminothiazol-4-yl...

CAS No:
66340-33-8

Molecular Formula: C14H13N5O5S2

Molecular Weight: 395.41

CAT No:
ALL-CEF-E

Keywords: Deacetylcefotaxime Lactone

Inventory Status:IN STOCK/71-1294

COA MSDS
CEFOTAXIME EP IMPURITY F
CEFOTAXIME EP IMPURITY F

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2...

CAS No:
175032-97-0

Molecular Formula: C30H30N10O12S4

Molecular Weight: 850.88

CAT No:
ALL-CEF-F

Keywords: Cefotaxime Dimer

Inventory Status:IN STOCK/71-1295

COA MSDS
CEFOTAXIME EP IMPURITY G
CEFOTAXIME EP IMPURITY G

Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(2Z)-2...

CAS No:
N.A

Molecular Formula: C22H22N8O9S3

Molecular Weight: 638.65

CAT No:
ALL-CEF-G

Keywords: CEFOTAXIME EP IMPURITY G

Inventory Status:IN STOCK/71-1296

COA MSDS
CEFOTAXIME IMPURITY 3
CEFOTAXIME IMPURITY 3

Chemical Name: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-((...

CAS No:
1584117-27-0

Molecular Formula: C31H34N10O13S4

Molecular Weight: 882.9

CAT No:
ALL-CEF-7270

Keywords: CEFOTAXIME IMPURITY 3

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFOTAXIME OPEN RING LACTONE
CEFOTAXIME OPEN RING LACTONE

Chemical Name: (R)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(me...

CAS No:
75679-12-8

Molecular Formula: C14H15N5O6S2

Molecular Weight: 413.4

CAT No:
ALL-CEF-9128

Keywords: CEFOTAXIME OPEN RING LACTONE

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS
CEFOTAXIME SODIUM IMPURITY 2
CEFOTAXIME SODIUM IMPURITY 2

Chemical Name: (6R,7R)-3-(Acetoxymethyl)-7-((Z)-2-(2-am...

CAS No:
126747-48-6

Molecular Formula: C16H17N5O7S2

Molecular Weight: 455.5

CAT No:
ALL-CEF-7486

Keywords: CEFOTAXIME SODIUM IMPURITY 2

Inventory Status:DELIVERY 3-4 WEEKS

COA MSDS