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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 3,581-3,590 of 5,812

Naltrexone EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N018-008
CAS
767615-69-0
Formula
C24H29NO4
Family
Naltrexone
Synonyms
3-Cyclopropylmethoxynaltrexone, Naltrexone impurity E

Naltrexone EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N018-009
CAS
2397651-97-5
Formula
C20H23NO5
Family
Naltrexone
Synonyms
10alpha-Hydroxy Naltrexone

Naltrexone EP Impurity H

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N018-011
CAS
503090-99-1
Formula
C20H25NO4
Family
Naltrexone
Synonyms
N-Butyl Noroxymorphone, Naltrexone impurity H

Naltrexone EP Impurity I

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N018-012
CAS
96445-14-6
Formula
C20H21NO5
Family
Naltrexone
Synonyms
10-Keto Naltrexone, 10-Ketonaltrexone

Naltrexone EP Impurity J

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N018-013
CAS
16617-07-5
Formula
C21H25NO4
Family
Naltrexone
Synonyms
3-O-Methylnaltrexone, 3-Methoxynaltrexone

Nicorandil EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N049-003
CAS
65141-47-1
Formula
C8H9N3O4
Family
Nicorandil
Synonyms
p-Nicorandil, 2-(pyridine-4-carbonylamino)ethyl nitrate

Nicorandil EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N049-004
CAS
6265-73-2
Formula
C8H10N2O2
Family
Nicorandil
Synonyms
N-(2-hydroxyethyl)nicotinamide, N-(2-hydroxyethyl)pyridine-3-carboxamide

Nicorandil EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-N049-006
CAS
40055-37-6
Formula
C8H8N2O
Family
Nicorandil
Synonyms
2-pyridin-3-yl-4,5-dihydro-1,3-oxazole, Pyridine, 3-(4,5-dihydro-2-oxazolyl)-

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