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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 14,061-14,070 of 59,523

Cefminox Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-C087-019
Formula
C16H21N7O7S3
Family
Cefminox
Synonyms
(6R,7S)-7-[[2-[(2S)-2-Amino-2-carboxyethyl]sulfanylacetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

Cefminox Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-C087-021
Formula
C8H16N2O6S
Family
Cefminox
Synonyms
(2S)-2-Amino-3-[2-[(2,2-dihydroxy-1-methoxyethyl)amino]-2-oxoethyl]sulfanylpropanoic acid

Cefminox Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-C087-022
Formula
C8H14N2O5S
Family
Cefminox
Synonyms
(2S)-2-Amino-3-[2-[(2-methoxy-2-oxoethyl)amino]-2-oxoethyl]sulfanylpropanoic acid

Cefminox Impurity 18 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C087-023
Formula
C8H14N2O5S·HCl
Family
Cefminox
Synonyms
(2S)-2-Amino-3-[2-[(2-methoxy-2-oxoethyl)amino]-2-oxoethyl]sulfanylpropanoic acid hydrochloride

Cefminox Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C087-008
Formula
C16H21N7O6S4
Family
Cefminox
Synonyms
(6R,7S)-7-[[2-[(2S)-2-Amino-2-carboxyethyl]sulfanylacetyl]amino]-7-methylsulfanyl-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefminox Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-C087-009
Formula
C16H21N7O7S3
Family
Cefminox
Synonyms
(6R,7S)-7-[[2-[(2R)-2-Amino-2-carboxyethyl]sulfanylacetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefminox Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C087-010
Formula
C14H17N3O7S2
Family
Cefminox
Synonyms
(2S)-2-Amino-3-[2-[[(4S,5R)-4-methoxy-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]amino]-2-oxoethyl]sulfanylpropanoic acid

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