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CEPHALOSPORIN C
CEPHALOSPORIN C

CAT No: ALL-CEF-1245

Chemical Name: (6R,7R)-3-(acetoxyme...

Molecular Formula: C16H21N3O8S

Molecular Weight: 415.4

CAS Number: 61-24-5

CEFUROXIME IMPURITY 8
CEFUROXIME IMPURITY 8

CAT No: ALL-CEF-3618

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

Molecular Formula: C18H19N5O9S

Molecular Weight: 481.4

CAS Number: N.A.

CEFUROXIME IMPURITY 7
CEFUROXIME IMPURITY 7

CAT No: ALL-CEF-2457

Chemical Name: (R)-1-Acetoxyethyl (...

Molecular Formula: C20H22N4O11S

Molecular Weight: 526.5

CAS Number: 127212-45-7

CEFUROXIME IMPURITY 6
CEFUROXIME IMPURITY 6

CAT No: ALL-CEF-4743

Chemical Name: (6R,7R)-7-((R)-5-Ami...

Molecular Formula: C14H19N3O6S

Molecular Weight: 357.4

CAS Number: 26924-74-3

CEFUROXIME IMPURITY 5
CEFUROXIME IMPURITY 5

CAT No: ALL-CEF-2433

Chemical Name: (6R,7R)-7-(5-carboxy...

Molecular Formula: C14H18N2O7S

Molecular Weight: 358.4

CAS Number: 333772-43-3

CEFUROXIME IMPURITY 4
CEFUROXIME IMPURITY 4

CAT No: ALL-CEF-6257

Chemical Name: (6R,7R)-7-(5-carboxy...

Molecular Formula: C14H18N2O6S

Molecular Weight: 342.4

CAS Number: N.A.

CEFUROXIME IMPURITY 3
CEFUROXIME IMPURITY 3

CAT No: ALL-CEF-4489

Chemical Name: (6R,7R)-3-(acetoxyme...

Molecular Formula: C14H18N2O6S

Molecular Weight: 342.4

CAS Number: 80154-48-9

CEFUROXIME AXETIL DIASTEREOISOMER B
CEFUROXIME AXETIL DIASTEREOISOMER B

CAT No: ALL-CEF-9297

Chemical Name: (S)-1-acetoxyethyl (...

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.5

CAS Number: 64599-29-7

CEFUROXIME AXETIL DIASTEREOISOMER A
CEFUROXIME AXETIL DIASTEREOISOMER A

CAT No: ALL-CEF-9286

Chemical Name: (R)-1-acetoxyethyl (...

Molecular Formula: C20H22N4O10S

Molecular Weight: 510.5

CAS Number: 64599-28-6

CEFUROXIME EP IMPURITY H
CEFUROXIME EP IMPURITY H

CAT No: ALL-CEF-3877

Chemical Name: (5aR,6R)-6-[[(Z)-(Fu...

Molecular Formula: C15H13N3O6S

Molecular Weight: 363.3

CAS Number: 947723-87-7

CEFUROXIME EP IMPURITY A
CEFUROXIME EP IMPURITY A

CAT No: ALL-CEF-1944

Chemical Name: (6R,7R)-7-[[(Z)-(Fur...

Molecular Formula: C15H15N3O7S

Molecular Weight: 381.4

CAS Number: 56271-94-4

CEFUROXIME AXETIL DIMER (USP)
CEFUROXIME AXETIL DIMER (USP)

CAT No: ALL-CEF-5107

Chemical Name: (6R,6′R,7R,7′R,Z...

Molecular Formula: C36H38N8O17S2

Molecular Weight: 918.9

CAS Number: 1202925-10-7