Cefixime

N-Nitroso Cefixime EP Impurity B

Catalogue #: AR-C05595
CAS #: NA
Alternate CAS #: NA
Molecular Formula:
Molecular weight: 456.45

H.S. code:

Inventory Status:

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2-((((Z)-1-(2-aminothiazol-4-yl)-2-((((2R,5R)-5-methyl-1-nitroso-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic acid

Cefixime EP Impurity B (Purity > 90%)

M.F.

M.W. 427.45

CAT# AR-C01821

CAS# 1335475-19-8

Cefixime EP Impurity C (Cefixime 7-epimer) (Purity > 90%)

M.F.

M.W. 453.46

CAT# AR-C01822

CAS# 108691-83-4

Cefixime EP Impurity D (Purity > 90%)

M.F.

M.W. 453.44

CAT# AR-C01823

CAS# 97164-56-2

Cefixime EP Impurity E (Purity > 90%)

M.F.

M.W. 441.43

CAT# AR-C01824

CAS# 72701-01-0

Cefixime EP Impurity F (Purity > 90%)

M.F.

M.W. 481.51

CAT# AR-C01819

CAS# 79368-95-9

Cefixime EP Impurity A (Purity > 90%)

M.F.

M.W. 471.47

CAT# AR-C01820

CAS# 1614255-90-1

Cefixime

M.F.

M.W. 453.44

CAT# AR-C01816

CAS# 79350-37-1

Cefixime-13C-15N2

M.F.

M.W. 456.43

CAT# AR-C01817

CAS# 79350-37-1-unlabelled

Cefixime-13C3-15N2

M.F.

M.W. 458.41

CAT# AR-C01818

CAS# 79350-37-1-unlabelled

Cefixime Methyl Ester

M.F.

M.W. 467.47

CAT# AR-C01825

CAS# 88621-01-6

Cefixime Impurity 1

M.F.

M.W. 259.24

CAT# AR-C01827

CAS# 80544-17-8

Cefixime Sulfoxide

M.F.

M.W. 469.44

CAT# AR-C01828

CAS# 1335555-87-7

Cefixime Sulfone

M.F.

M.W. 485.45

CAT# AR-C01829

CAS# NA

Cefixime Impurity B (E-isomer)

M.F.

M.W. 427.45

CAT# AR-C01830

CAS# NA

Cefixime tert-Butyl Ester

M.F.

M.W. 509.55

CAT# AR-C01831

CAS# 79368-92-6

Cefixime Impurity (7-AVCA)

M.F.

M.W. 226.25

CAT# AR-C01826

CAS# 79349-82-9

Cefixime Nitroso Impurity 1

M.F.

M.W. 482.44

CAT# AR-C05592

CAS# NA

Cefixime Nitroso Impurity 2

M.F.

M.W. 482.44

CAT# AR-C05593

CAS# NA

N-Nitroso Cefixime EP Impurity A

M.F.

M.W. 500.46

CAT# AR-C05594

CAS# NA