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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 26,771-26,780 of 35,292

Nicorandil Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-N049-018
CAS
896133-95-2
Formula
C8H10N2O3
Family
Nicorandil
Synonyms
N-(2-hydroxyethyl)-6-oxo-1,6-dihydropyridine-3-carboxamide, N-(2-hydroxyethyl)-6-oxo-1H-pyridine-3-carboxamide

Nicorandil Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-N049-020
CAS
83440-03-3
Formula
C10H12N2O3
Family
Nicorandil
Synonyms
N-[2-(Acetoxy)ethyl]-3-pyridinecarboxamide, 2-(nicotinamido)ethylacetate

Nicorandil Impurity 6 Bromide

ImpurityLevels of characterisation
Cat. No.
P-N049-027
CAS
2250142-73-3
Formula
C16H18N5O5·Br
Family
Nicorandil
Synonyms
2-[[1-[2-(Pyridine-3-carbonylamino)ethyl]pyridin-1-ium-3-carbonyl]amino]ethyl nitrate bromide, Nicorandil Dimer Bromide

Nicorandil Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-N049-033
CAS
20830-49-3
Formula
C4H9N3O6
Family
Nicorandil
Synonyms
2-(2-Nitrooxyethylamino)ethyl nitrate

Nicorandil Pyridine N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-N049-052
CAS
107833-98-7
Formula
C8H9N3O5
Family
Nicorandil
Synonyms
Nicorandil N-Oxide, 2-[(1-oxidopyridin-1-ium-3-carbonyl)amino]ethyl nitrate

3,4-O,O-Dimethyl Carbidopa

ImpurityLevels of characterisation
Cat. No.
P-C037-024
CAS
28860-96-0
Formula
C12H18N2O4
Family
Carbidopa
Synonyms
Carbidopa Impurity 6, 3-(3,4-Dimethoxyphenyl)-2-hydrazinyl-2-methylpropanoic acid

Prilocaine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P187-018
CAS
780037-66-3
Formula
C15H22N2O
Family
Prilocaine
Synonyms
2,5-Dimethyl-1-propyl-3-(o-tolyl)imidazolidin-4-one, 2,5-dimethyl-3-(2-methylphenyl)-1-propylimidazolidin-4-one

Prilocaine Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-P187-023
CAS
2729898-89-7
Formula
C15H22N2O
Family
Prilocaine
Synonyms
(2S,5R)-2,5-Dimethyl-3-(2-methylphenyl)-1-propylimidazolidin-4-one

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