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Pharmaceutical analytical standards

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

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Results 6,831-6,840 of 36,550

Latamoxef Impurity 39

ImpurityLevels of characterisation
Cat. No.
P-L024-051
Formula
C22H21ClN2O5
Family
Latamoxef
Synonyms
Benzhydryl (7R)-7-amino-3-(chloromethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Latamoxef Impurity 40

ImpurityLevels of characterisation
Cat. No.
P-L024-052
Formula
C12H16N6O5S
Family
Latamoxef
Synonyms
Methyl (6R,7R)-7-amino-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

Latamoxef Impurity 43

ImpurityLevels of characterisation
Cat. No.
P-L024-055
Formula
C30H32O8
Family
Latamoxef
Synonyms
Bis[(4-methoxyphenyl)methyl] 2-[4-(oxan-2-yloxy)phenyl]propanedioate

Latamoxef Impurity 47

ImpurityLevels of characterisation
Cat. No.
P-L024-059
Formula
C9H10N2O5
Family
Latamoxef
Synonyms
(4R)-4-Amino-4-methoxy-6,10-dioxa-2-azatricyclo[6.3.0.02,5]undec-1(8)-ene-3,11-dione

Latamoxef Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-L024-006
Formula
C9H8O5
Family
Latamoxef
Synonyms
2-(4-Hydroxyphenyl)propanedioic acid

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