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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 2,321-2,330 of 5,812

Indomethacin EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I045-002
CAS
2882-15-7
Formula
C12H13NO3
Family
Indometacin
Synonyms
Indomethacin USP Related Compound A, 5-Methoxy-2-methylindole-3-acetic acid

Indomethacin EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I045-003
CAS
4018-82-0
Formula
C14H12ClNO2
Family
Indometacin
Synonyms
Indomethacin (Indometacin) EP Impurity C, 4-Chloro-N-(4-methoxyphenyl)benzamide

Indomethacin EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I045-005
CAS
807614-94-4
Formula
C19H16ClNO4
Family
Indometacin
Synonyms
2-[1-(3-chlorobenzoyl)-5-methoxy-2-methylindol-3-yl]acetic acid, Indometacin EP Impurity E

Indomethacin EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-I045-006
CAS
402849-27-8
Formula
C21H16Cl2N2O3
Family
Indometacin
Synonyms
4-Chloro-2-(4-chlorobenzoyl)-1-(4-methoxyphenyl)hydrazide Benzoic Acid, 4-chloro-N'-(4-chlorobenzoyl)-N'-(4-methoxyphenyl)benzohydrazide

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