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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,851-26,860 of 35,292

3-Bromo-2-hydroxypyridine

ImpurityLevels of characterisation
Cat. No.
P-P1032-007
CAS
13466-43-8
Formula
C5H4BrNO
Synonyms
3-bromo-1H-pyridin-2-one, Bromopyridone

5-Bromo-2-hydroxypyridine

ImpurityLevels of characterisation
Cat. No.
P-P1032-013
CAS
13466-38-1
Formula
C5H4BrNO
Synonyms
5-bromo-1H-pyridin-2-one, Pyridin-2-ol, 5-bromo-

6-Bromo-2-hydroxypyridine

ImpurityLevels of characterisation
Cat. No.
P-P1032-014
CAS
27992-32-1
Formula
C5H4BrNO
Synonyms
6-bromo-1H-pyridin-2-one

n-Butyl p-Nitrobenzoate

ImpurityLevels of characterisation
Cat. No.
P-B043-030
CAS
120-48-9
Formula
C11H13NO4
Family
Benzocaine
Synonyms
Butyl 4-nitrobenzoate, n-Butyl 4-nitrobenzoate

Cefprozil Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-C096-011
CAS
121412-77-9
Formula
C18H19N3O5S
Family
Cefprozil
Synonyms
(6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Z-Cefprozil

Cefprozil Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-C096-021
CAS
1000980-59-5
Formula
C18H19N3O5S
Family
Cefprozil
Synonyms
(6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, Cefprozil delta-3 isomer

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