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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,521-3,530 of 5,812

Pirfenidone EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P134-031
CAS
1603-41-4
Formula
C6H8N2
Family
Pirfenidone
Synonyms
2-Amino-5-methylpyridine, 5-methylpyridin-2-amine

Pirfenidone EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P134-002
CAS
1003-68-5
Formula
C6H7NO
Family
Pirfenidone
Synonyms
Pirfenidone USP Related Compound B, 5-methylpyridin-2-ol

Pravastatin EP Impurity A Sodium Salt

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P172-003
CAS
81176-41-2
Formula
C23H35NaO7
Family
Pravastatin
Synonyms
Pravastatin USP Related Compound B, 6-epi Pravastatin Sodium Salt, 6-Epi Pravastatin Sodium

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