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Pharmaceutical analytical standards

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

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Results 9,321-9,330 of 59,523

Epinastine Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-E067-033
Formula
C16H17N3S
Family
Epinastine
Synonyms
6,11-Dihydro-5H-benzo[c][1]benzazepin-6-ylmethylthiourea

Epinastine Impurity 15

ImpurityLevels of characterisation
Cat. No.
P-E067-034
Formula
C23H18N2O3
Family
Epinastine
Synonyms
2-(11H-Benzo[c][1]benzazepin-6-ylmethylcarbamoyl)benzoic acid

Epinastine Impurity 16

ImpurityLevels of characterisation
Cat. No.
P-E067-035
Formula
C31H26N4O2S2
Family
Epinastine
Synonyms
N-[[5-(Benzoylcarbamothioyl)-6,11-dihydrobenzo[c][1]benzazepin-6-yl]methylcarbamothioyl]benzamide

Epinastine Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-E067-036
Formula
C22H20N2O
Family
Epinastine
Synonyms
N-(6,11-Dihydro-5H-benzo[c][1]benzazepin-6-ylmethyl)benzamide

Epinastine Impurity 19 Iodide

ImpurityLevels of characterisation
Cat. No.
P-E067-038
Formula
C21H22N3·I
Family
Epinastine
Synonyms
N-(6,11-Dihydro-5H-benzo[c][1]benzazepin-6-ylmethyl)-1-methylpyridin-1-ium-2-amine iodide

Epinastine Impurity 20

ImpurityLevels of characterisation
Cat. No.
P-E067-039
Formula
C21H21N3
Family
Epinastine
Synonyms
1'-Methylspiro[2,4-diazatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),7,9,11,14,16-hexaene-3,2'-pyridine]

Epinastine Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-E067-040
Formula
C29H25N4OS
Family
Epinastine
Synonyms
N-[3-(1-Methylpyridin-1-ium-2-yl)sulfanyl-2,4-diazatetracyclo[12.4.0.02,6.07,12]octadeca-1(18),4,7,9,11,14,16-heptaen-3-yl]benzamide

Epinastine Impurity 4 Hydrochloride

ImpurityLevels of characterisation
Cat. No.
P-E067-023
Formula
C15H15N3O2·HCl
Family
Epinastine
Synonyms
2-[[2-(Diaminomethylideneamino)phenyl]methyl]benzoic acid hydrochloride, 2-(2-Guanidinobenzyl)benzoic Acid Hydrochloride

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