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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 1,061-1,070 of 5,812

Nicotine EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N052-008
CAS
532-12-7
Formula
C9H10N2
Family
Nicotine
Synonyms
Myosmine, 3-(3,4-dihydro-2H-pyrrol-5-yl)pyridine

Nicotine EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N052-009
CAS
491-26-9
Formula
C10H14N2O
Family
Nicotine
Synonyms
Nicotine 1'-N-oxide, 3-[(2S)-1-methyl-1-oxidopyrrolidin-1-ium-2-yl]pyridine

Nicotine EP Impurity G

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N052-011
CAS
494-52-0
Formula
C10H14N2
Family
Nicotine
Synonyms
Anabasine, 3-[(2S)-piperidin-2-yl]pyridine

Nicotine USP Related Compound F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N052-015
CAS
5746-86-1
Formula
C9H12N2
Family
Nicotine
Synonyms
rac-Nicotine EP Impurity F, Nicotine EP Impurity F (as Racemate)

ent-Perindopril EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-P063-002
CAS
108507-42-2
Formula
C9H15NO2
Family
Perindopril
Synonyms
ent-Perindopril USP Related Compound A, Perindopril Impurity 48

Formoterol EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-F115-009
CAS
1224588-66-2
Formula
C18H22N2O4
Family
Formoterol
Synonyms
N-(2-hydroxy-5-(1-hydroxy-2-(2-(4-methoxyphenyl)ethylamino)ethyl)phenyl)formamide, Formoterol Impurity B

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