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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,941-2,950 of 5,812

Enalapril EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E041-007
CAS
82717-96-2
Formula
C15H21NO4
Family
Enalapril
Synonyms
N-[1(S)-Ethoxycarbonyl-3-phenylpropyl]-L-alanine, Benzenebutanoic acid, alpha-((1-carboxyethyl)amino)-, monoethyl ester, (S-(theta,theta))-

Enalapril EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E041-008
CAS
76420-72-9
Formula
C18H24N2O5
Family
Enalapril
Synonyms
Enalaprilatum, Enalaprilate

Enalapril EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E041-009
CAS
115729-52-7
Formula
C20H26N2O4
Family
Enalapril
Synonyms
Enalapril DKP, Enalapril impurity D

Enalapril EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E041-004
CAS
460720-14-3
Formula
C15H27NO4
Family
Enalapril
Synonyms
Enalapril impurity G, Cyclohexanebutanoic acid, alpha-(((1S)-1-carboxyethyl)amino)-, alpha-ethyl ester, (alphaS)-

Enalaprilat EP Impurity B (RSS Isomer)

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E041-016
CAS
196083-21-3
Formula
C18H24N2O5
Family
Enalapril
Synonyms
N-[(1S)-1-Carboxy-3-phenylpropyl]-L-alanyl-D-proline, D-Proline, N-((1S)-1-carboxy-3-phenylpropyl)-L-alanyl-

Eplerenone EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E070-004
CAS
95716-70-4
Formula
C24H30O5
Family
Eplerenone
Synonyms
delta9,11-Eplerenone, Eplerenone delta-9,11-Analog

Eplerenone EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E070-005
CAS
209253-82-7
Formula
C23H28O6
Family
Eplerenone
Synonyms
Eplerenone 7-Carboxylic Acid

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