Losartan EP Impurity B

Synonyms	Losartan Hydroxy Impurity, Candesartan Hydroxy Impurity, Irbesartan Hydroxy Impurity
Chemical Name	p-(o-1H-Tetrazol-5-ylphenyl)benzyl alcohol
CAS No	160514-13-6
Molecular Formula	C14H12N4O
Molecular Weight	252.27

Products

Losartan EP Impurity A

79047-41-9

188.65

C8H13ClN2O

Losartan EP Impurity B

160514-13-6

252.27

C14H12N4O

Losartan EP Impurity C

860644-28-6 (potassium salt), 114799-13-2 (free form)

461

C22H23ClN6O

Losartan EP Impurity D

83857-96-9

186.64

C8H11ClN2O

Losartan EP Impurity E

120568-11-8

236.27

C14H12N4

Losartan EP Impurity F

1332713-64-0

464.99

C25H29ClN6O

Losartan EP Impurity G

76-84-6

260.33

C19H16O

Losartan EP Impurity H

133909-99-6

665.23

C41H37ClN6O

Losartan EP Impurity I

1006062-28-7

665.23

C41H37ClN6O

Losartan EP Impurity J

1006062-27-6

464.95

C24H25ClN6O2

Losartan EP Impurity K

114798-36-6

420.89

C22H21ClN6O

Losartan EP Impurity L

230971-71-8

827.81

C44H44Cl2N12O

Losartan EP Impurity M

230971-72-9

827.81

C44H44Cl2N12O