Losartan Potassium-impurities | Pharmaffiliates

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.

Displaying 19 results for losartan potassium Impurities
PA 12 28000

Losartan Potassium - API Standards

Losartan Potassium


  • Catalogue No.:PA 12 28000

  • CAS :

    124750-99-8

  • Molecular Formula : C22H22ClKN6O

  • Molecular Weight : 461.00

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PA 12 28010

Losartan Potassium - Impurity A

(2-Butyl-4-chloro-1H-imidazol-5-yl)methanol


  • Catalogue No.:PA 12 28010

  • CAS :

    79047-41-9

  • Molecular Formula : C8H13ClN2O

  • Molecular Weight : 188.65

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PA 12 28030

Losartan Potassium - Impurity C (Freebase)

[2-Butyl-5-chloro-1-[[2′-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-4-yl]methanol


  • Catalogue No.:PA 12 28030

  • CAS :

    114799-13-2

  • Molecular Formula : C22H23ClN6O

  • Molecular Weight : 422.91

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PA 12 28031

Losartan Potassium - Impurity C (Potassium Salt)

[2-Butyl-5-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-4-yl]methanol Potassium Salt


  • Catalogue No.:PA 12 28031

  • CAS :

    860644-28-6

  • Molecular Formula : C22H22ClKN6O

  • Molecular Weight : 461.00

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PA 12 28040

Losartan Potassium - Impurity D

2-Butyl-4-chloro-1H-imidazole-5-carbaldehyde


  • Catalogue No.:PA 12 28040

  • CAS :

    83857-96-9

  • Molecular Formula : C8H11ClN2O

  • Molecular Weight : 186.64

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PA 12 28050

Losartan Potassium - Impurity E (Freebase)

5-(4′-Methylbiphenyl-2-yl)-1H-tetrazole


  • Catalogue No.:PA 12 28050

  • CAS :

    120568-11-8

  • Molecular Formula : C14H12N4

  • Molecular Weight : 236.27

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PA 12 28070

Losartan Potassium - Impurity G

Triphenylmethanol


  • Catalogue No.:PA 12 28070

  • CAS :

    76-84-6

  • Molecular Formula : C19H16O

  • Molecular Weight : 260.33

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PA 12 28100

Losartan Potassium - Impurity J

[2-Butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methyl Acetate


  • Catalogue No.:PA 12 28100

  • CAS :

    1006062-27-6

  • Molecular Formula : C24H25ClN6O2

  • Molecular Weight : 464.95

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PA 12 28110

Losartan Potassium - Impurity K

2-Butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-carbaldehyde


  • Catalogue No.:PA 12 28110

  • CAS :

    114798-36-6

  • Molecular Formula : C22H21ClN6O

  • Molecular Weight : 420.89

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PA 12 28120

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

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PA 12 28051

Losartan Potassium - Impurity E (Potassium Salt)

5-(4'-Methylbiphenyl-2-yl)-1H-tetrazole Pottassium Salt


  • Catalogue No.:PA 12 28051

  • CAS :

    860644-27-5

  • Molecular Formula : C14H11KN4

  • Molecular Weight : 274.37

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PA 12 28121

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

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PA 12 28020

Losartan Potassium - Impurity B

[2′-(1H-Tetrazol-5-yl)biphenyl-4-yl]methanol


  • Catalogue No.:PA 12 28020

  • CAS :

    160514-13-6

  • Molecular Formula : C14H12N4O

  • Molecular Weight : 252.27

PA 12 28060

Losartan Potassium - Impurity F

5-[4′-[[2-Butyl-4-chloro-5-[[(1-methylethyl)oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole


  • Catalogue No.:PA 12 28060

  • CAS :

    1332713-64-0

  • Molecular Formula : C25H29ClN6O

  • Molecular Weight : 465

PA 12 28080

Losartan Potassium - Impurity H

[2-Butyl-4-chloro-1-[[2′-[2-(triphenylmethyl)-2H-tetrazol-5-yl]biphenyl-4-yl]methyl]-1H-imidazol-5-yl]methanol


  • Catalogue No.:PA 12 28080

  • CAS :

    133909-99-6

  • Molecular Formula : C41H37ClN6O

  • Molecular Weight : 665.23

PA 12 28090

Losartan Potassium - Impurity I

5-[4'-[[2-Butyl-4-chloro-5-[[(triphenylmethyl)oxy]methyl]-1H-imidazol-1-yl]methyl]biphenyl-2-yl]-1H-tetrazole


  • Catalogue No.:PA 12 28090

  • CAS :

    1006062-28-7

  • Molecular Formula : C41H37ClN6O

  • Molecular Weight : 665.23

PA 12 28130

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

PA 12 28021

Losartan Potassium (Potassium Salt) - Impurity B

Potassium 5-(4'-(hydroxymethyl)-[1,1'-biphenyl]-2-yl)tetrazol-1-ide


  • Catalogue No.:PA 12 28021

  • CAS :

    NA

  • Molecular Formula : C14H11KN4O

  • Molecular Weight : 290.37

PA 12 28131

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