Flurazepam-impurities | Pharmaffiliates

Flurazepam and its Impurities

Flurazepam is an antianxiety, anticonvulsant and a skeletal muscle relaxant drug. It is a benzodiazepine derivative and is also used to treat insomnia. A lipophilic drug which is metabolised in liver. Reference standards of Flurazepam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 7 results for Flurazepam Impurities
PA 06 0390030

Flurazepam - Impurity C

7-Chloro-5-(2-fluorophenyl)-1-[(1RS)-1-hydroxyethyl]-1,3-dihydro-2H-1,4-benzodiazepin-2-one


  • Catalogue No.:PA 06 0390030

  • CAS :

    NA

  • Molecular Formula : C17H14ClFN2O2

  • Molecular Weight : 332.76

PA 06 0391000

2-Hydroxyethylflurazepam

2-Hydroxyethylflurazepam


  • Catalogue No.:PA 06 0391000

  • CAS :

    20971-53-3

  • Molecular Formula : C17H14ClFN2O2

  • Molecular Weight : 332.76

PA 06 0391001

2-Chloro-10-(2-diethylaminoethyl)-9,10- dihydroacridin-9-one

2-Chloro-10-(2-diethylaminoethyl)-9,10- dihydroacridin-9-one


  • Catalogue No.:PA 06 0391001

  • CAS :

    97716-04-6

  • Molecular Formula : C19H21ClN2O

  • Molecular Weight : 328.84

PA 06 39020

Flurazepam - Impurity B

7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one


  • Catalogue No.:PA 06 39020

  • CAS :

    2886-65-9

  • Molecular Formula : C15H10ClFN2O

  • Molecular Weight : 288.7

PA BP730RB

N-desalkylflurazepam (730RB)

N-desalkylflurazepam (730RB)


  • Catalogue No.:PA BP730RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA STI 088833

2-Diethylaminoethanol-d10 Hydrochloride

2-Diethylaminoethanol-d10 Hydrochloride


  • Catalogue No.:PA STI 088833

  • CAS :

    1092978-76-1

  • Molecular Formula : C6H6D10ClNO

  • Molecular Weight : 163.71

PA STI 088873

nor-Flurazepam-13C

nor-Flurazepam-13C


  • Catalogue No.:PA STI 088873

  • CAS :

    1189963-65-2

  • Molecular Formula : C1413CH10ClFN2O

  • Molecular Weight : 289.7