Intermediate of API

Olmesartan Impurity 19

CasNo:161952-66-5

Molecular Formula:C14H11ClN4

Specifications:>95%+HPLC

2'-(1H-Tetrazol-5-yl)-1,1'-biphenyl-4-carboxaldehyde (Losartan IMpurity)

CasNo:151052-40-3

Molecular Formula:C14H10N4O

Specifications:>95+%

[2'-(Triphenylmethyltetrazol-5-yl)biphenyl-4-yl]carboxaldehyde;Olmesartan Impurity 81

CasNo:155983-56-5

Molecular Formula:C33H24N4O

Specifications:>95+%

Losartan EP Impurity B

CasNo:160514-13-6

Molecular Formula:C14H12N4O

Specifications:>95+%

4'-(azidomethyl)-[1,1'-biphenyl]-2-carboxylic acid

CasNo:2758005-15-9

Molecular Formula:C14H11N3O2

Specifications:>95%+HPLC

Irbesartan Impurity 24

CasNo:2763750-28-1

Molecular Formula:C14H12N4O

Specifications:>95%+HPLC

Irbesartan Impurity 3

CasNo:152708-24-2

Molecular Formula:C14H11N7

Specifications:>95+%

Irbesartan Impurity 14

CasNo:133690-91-2

Molecular Formula:C25H28N6O

Specifications:>95+%

diethyl 2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-4,5-dicarboxylate

CasNo:144690-53-9

Molecular Formula:C45H42N6O4

Specifications:>95+%

Olmesartan Medoxomil Impurity E

CasNo:144689-23-6

Molecular Formula:C26H30N6O3

Specifications:>95+%

Olmesartan Medoxomil Impurity 25;2-propyl-1H-imidazole-4,5-dicarboxylic acid

CasNo:144690-04-0

Molecular Formula:C24H26N6O3

Specifications:>95+%

DMDO

CasNo:37830-90-3

Molecular Formula:C5H6O3

Specifications:>95+%