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Pharmaceutical analytical standards

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

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Results 8,691-8,700 of 59,523

Latamoxef Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-L024-028
Formula
C32H30N6O6S
Family
Latamoxef
Synonyms
Benzhydryl (7R)-7-methoxy-7-[(4-methylbenzoyl)amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Latamoxef Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-L024-029
Formula
C23H24N2O6
Family
Latamoxef
Synonyms
Benzhydryl (7R)-7-amino-7-methoxy-3-(methoxymethyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Latamoxef Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-L024-003
Formula
C16H16O4
Family
Latamoxef
Synonyms
2-[4-[(4-Methoxyphenyl)methoxy]phenyl]acetic acid

Latamoxef Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-L024-032
Formula
C31H28N6O5S
Family
Latamoxef
Synonyms
Benzhydryl (6R,7S)-7-[(4-methylbenzoyl)amino]-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Latamoxef Impurity 25 (Mixture of Diastereomers)

ImpurityLevels of characterisation
Cat. No.
P-L024-036
Formula
C20H20N6O10S
Family
Latamoxef
Synonyms
(6R,7R)-7-[[2-Carboxy-2-(4-hydroxyphenyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfinylmethyl]-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

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