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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 10,061-10,070 of 35,292

Naratriptan Impurity 4 Chloride

ImpurityLevels of characterisation
Cat. No.
P-N022-021
Formula
C18H28N3O2S·Cl
Family
Naratriptan
Synonyms
2-[3-(1,1-Dimethylpiperidin-1-ium-4-yl)-1H-indol-5-yl]-N-methylethanesulfonamide chloride, 1,1-Dimethyl-4-(5-(2-(N-methylsulfamoyl)ethyl)-1H-indol-3-yl)piperidin-1-ium Chloride

Naratriptan Impurity 4 Iodide

ImpurityLevels of characterisation
Cat. No.
P-N022-022
Formula
C18H28N3O2S·I
Family
Naratriptan
Synonyms
2-[3-(1,1-Dimethylpiperidin-1-ium-4-yl)-1H-indol-5-yl]-N-methylethanesulfonamide iodide

Neratinib Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-N038-024
Formula
C25H20ClN5O3
Family
Neratinib
Synonyms
N-[4-[3-Chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]formamide

Neratinib Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-N038-030
Formula
C30H29ClN6O4
Family
Neratinib
Synonyms
(E)-N-[4-[3-Chloro-N-hydroxy-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]-4-(dimethylamino)but-2-enamide

Neratinib Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-N038-032
Formula
C26H20ClN5O5
Family
Neratinib
Synonyms
2-[[4-[3-Chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]amino]-2-oxoacetic acid

Neratinib Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-N038-033
Formula
C30H29ClN6O4
Family
Neratinib
Synonyms
N-[4-[3-Chloro-4-(pyridin-2-ylmethoxy)anilino]-3-cyano-7-ethoxyquinolin-6-yl]-3-[(dimethylamino)methyl]oxirane-2-carboxamide

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