losartan potassium and its Impurities
Losartan Potassium is used for hypertension, including in people with left ventricular hypertrophy and kidney dysfunction among type II diabetics. It is available as a generic medication. It may be used alone or in addition to other blood pressure medication. Reference standards of Losartan Potassium API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Losartan Potassium - Impurity L (Freebase)
[2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1Htetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H-imidazol-5-yl]methanol
Catalogue No.:PA 12 28120
CAS :
230971-71-8
Molecular Formula : C44H44Cl2N12O
Molecular Weight : 827.81
Losartan Potassium - Impurity L (Potassium Salt)
[2-Butyl-1-[[2'-[1-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1Htetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H-imidazol-5-yl]methanol Potassium Salt
Catalogue No.:PA 12 28121
CAS :
212316-86-4
Molecular Formula : C44H43Cl2KN12O
Molecular Weight : 865.91
Losartan Potassium - Impurity M (Freebase)
[2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2Htetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H-imidazol-5-yl]methanol
Catalogue No.:PA 12 28130
CAS :
230971-72-9
Molecular Formula : C44H44Cl2N12O
Molecular Weight : 827.81
Losartan Potassium - Impurity M (Potassium Salt)
[2-Butyl-1-[[2'-[2-[[2-butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2Htetrazol-5-yl]biphenyl-4-yl]methyl]-4-chloro-1H-imidazol-5-yl]methanol Potassium Salt
Catalogue No.:PA 12 28131
CAS :
212316-88-6
Molecular Formula : C44H43Cl2KN12O
Molecular Weight : 865.91