Lorazepam-impurities | Pharmaffiliates

lorazepam

Lorazepam used commonly as a sedative and anxiolytic. It is a short-acting and rapidly cleared benzodiazepine. It is available as a generic medication. Reference standards of Lorazepam API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

PA 12 26010

Lorazepam - Impurity A


  • Catalogue No.:PA 12 26010

  • CAS :

    2958-36-3

  • Molecular Formula : C13H9Cl2NO

  • Molecular Weight : 266.12

PA 12 26030

Lorazepam - Impurity C


  • Catalogue No.:PA 12 26030

  • CAS :

    2955-37-5

  • Molecular Formula : C15H10Cl2N2O2

  • Molecular Weight : 321.16

PA 12 26040

Lorazepam - Impurity D


  • Catalogue No.:PA 12 26040

  • CAS :

    54699-91-1

  • Molecular Formula : C15H10Cl2N2O2

  • Molecular Weight : 321.16

PA 12 26050

Lorazepam - Impurity E


  • Catalogue No.:PA 12 26050

  • CAS :

    93955-15-8

  • Molecular Formula : C15H8Cl2N2O

  • Molecular Weight : 303.14

PA 12 0261001

6-Chloro-4-(2-chlorophenyl)-2-quinazoline- methanol


  • Catalogue No.:PA 12 0261001

  • CAS :

    773871-49-1

  • Molecular Formula : C15H10Cl2N2O

  • Molecular Weight : 305.16

PA 12 0261002

6-Chloro-4-(2-chlorophenyl)-2(1H)- quinazolinone


  • Catalogue No.:PA 12 0261002

  • CAS :

    23441-87-4

  • Molecular Formula : C14H8Cl2N2O

  • Molecular Weight : 291.13

PA 12 0261003

6-Chloro-4-(o-chlorophenyl)-2-quinazoline methanol


  • Catalogue No.:PA 12 0261003

  • CAS :

    773871-49-1

  • Molecular Formula : C15H10Cl2N2O

  • Molecular Weight : 305.16

PA 12 0261004

(S)-Lorazepam


  • Catalogue No.:PA 12 0261004

  • CAS :

    110032-65-0

  • Molecular Formula : C15H10Cl2N2O2

  • Molecular Weight : 321.16

PA 12 0260020

Lorazepam - Impurity B


  • Catalogue No.:PA 12 0260020

  • CAS :

    2848-96-6

  • Molecular Formula : C17H12Cl2N2O3

  • Molecular Weight : 363.19

PAI 12 009021

2-Chloro-N-(4-chloro-2-(2-chlorobenzoyl)phenyl)acetamide


  • Catalogue No.:PAI 12 009021

  • CAS :

    14405-03-9

  • Molecular Formula : C15H10Cl3NO2

  • Molecular Weight : 342.6

PAI 12 009022

N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-iodoacetamide


  • Catalogue No.:PAI 12 009022

  • CAS :

    152453-65-1

  • Molecular Formula : C15H10Cl2INO2

  • Molecular Weight : 434.05

PAI 12 009023

N-(4-Chloro-2-(2-chlorobenzoyl)phenyl)-2-(hydroxyamino)acetamide


  • Catalogue No.:PAI 12 009023

  • CAS :

    NA

  • Molecular Formula : C15H12Cl2N2O3

  • Molecular Weight : 339.17