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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 47,331-47,340 of 59,523

Itopride Impurity N

NitrosamineLevels of characterisation
Cat. No.
P-I104-004
CAS
2763751-66-0
Formula
C19H23N3O5
Family
Itopride
Synonyms
3,4-Dimethoxy-N-(4-(2-(methyl(nitroso)amino)ethoxy)benzyl)benzamide, N-Nitroso Itopride Impurity 12

Itopride N-Oxide

ImpurityLevels of characterisation
Cat. No.
P-I104-026
CAS
141996-98-7
Formula
C20H26N2O5
Family
Itopride
Synonyms
Benzamide, N-((4-(2-(dimethyloxidoamino)ethoxy)phenyl)methyl)-3,4-dimethoxy-, N-((4-(2-(Dimethyloxidoamino)ethoxy)phenyl)methyl)-3,4-dimethoxybenzamide

Ivacaftor Carboxylate

ImpurityLevels of characterisation
Cat. No.
P-I107-024
CAS
1246213-24-0
Formula
C24H26N2O5
Family
Ivacaftor
Synonyms
Ivacaftor (m6), Benzeneacetic acid, 4-(((1,4-dihydro-4-oxo-3-quinolinyl)carbonyl)amino)-5-(1,1-dimethylethyl)-2-hydroxy-alpha,alpha-dimethyl-

Ivacaftor Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-I107-016
CAS
873055-55-1
Formula
C16H23NO5
Family
Ivacaftor
Synonyms
2,4-Di-tert-butyl-5-nitrophenyl methyl carbonate, Carbonic acid 2,4-di-tert-butyl-5-nitro-phenyl ester methyl ester

Ivacaftor Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-I107-017
CAS
54535-22-7
Formula
C14H17NO4
Family
Ivacaftor
Synonyms
2-Phenylaminomethylene-malonic acid diethyl ester, diethyl 2-(anilinomethylidene)propanedioate

Ivacaftor Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-I107-019
CAS
13721-01-2
Formula
C10H7NO3
Family
Ivacaftor
Synonyms
4-Oxo-1,4-dihydroquinoline-3-carboxylic acid, 4-Quinolone-3-carboxylic acid

Ivacaftor Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-I107-022
CAS
26892-90-0
Formula
C12H11NO3
Family
Ivacaftor
Synonyms
Ethyl 4-oxo-1,4-dihydroquinoline-3-carboxylate, ethyl 4-oxo-1H-quinoline-3-carboxylate

Ivacaftor Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-I107-025
CAS
2760759-58-6
Formula
C24H28N2O3
Family
Ivacaftor
Synonyms
(5-Amino-2,4-ditert-butylphenyl) 4-oxo-1H-quinoline-3-carboxylate

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