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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 9,341-9,350 of 35,292

Cefalexin Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C068-021
Formula
C24H24N4O5S
Family
Cefalexin
Synonyms
(2R)-2-[[(6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-2-phenylacetic acid

Cefalexin Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-C068-030
Formula
C24H24N4O5S
Family
Cefalexin
Synonyms
(2S)-2-[[(6S,7S)-7-[[(2S)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl]amino]-2-phenylacetic acid

Deferasirox Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-D031-029
Formula
C21H15NO5
Family
Deferasirox
Synonyms
[2-(4-Oxo-2,3-dihydro-1,3-benzoxazin-2-yl)phenyl] 2-hydroxybenzoate

Deferasirox Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-D031-023
Formula
C21H15N3O5
Family
Deferasirox
Synonyms
4-[3-(2,3-Dihydroxyphenyl)-5-(2-hydroxyphenyl)-1,2,4-triazol-1-yl]benzoic acid

Deferasirox Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-D031-027
Formula
C21H15N3O4
Family
Deferasirox
Synonyms
4-[2-[2-(4-Oxo-1,3-benzoxazin-2-yl)phenyl]hydrazinyl]benzoic acid

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