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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 9,491-9,500 of 35,292

Benzocaine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-B043-014
Formula
C11H11NO5
Family
Benzocaine
Synonyms
(2-Hydroxy-3-oxopropyl) 4-formamidobenzoate

Cefprozil Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-C096-022
Formula
C18H21N3O5S
Family
Cefprozil
Synonyms
(6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-propyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefprozil Impurity 2 Dihydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C096-013
Formula
C17H18N2O5·2HCl
Family
Cefprozil
Synonyms
[4-[(1R)-1-Amino-2-methoxy-2-oxoethyl]phenyl] (2R)-2-amino-2-(4-hydroxyphenyl)acetate dihydrochloride

Cefprozil Impurity 3 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-C096-014
Formula
C18H19N3O5S·HCl
Family
Cefprozil
Synonyms
(2R)-2-Amino-N-[(4R,5R)-9-ethyl-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]-2-(4-hydroxyphenyl)acetamide hydrochloride

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