hydroxyzine hydrochloride and its Impurities

A drug that belongs to diphenylmethane and piperazine class, Hydroxyzine is a first generation antihistamine drug. A potent H1 receptor inverse agonist, it also shows antipsychotic and antianxiety effects. It is also used as a tranquilizer. Reference standards of Hydroxyzine Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 10 results for hydroxyzine hydrochloride Impurities
PA 30 51510

Hydroxyzine Hydrochloride

Hydroxyzine Hydrochloride


  • Catalogue No.:PA 30 51510

  • CAS :

    1244-76-4

  • Molecular Formula : C21H28Cl2N2O2

  • Molecular Weight : 411.37

PA 08 21000

Hydroxyzine Dihydrochloride

Hydroxyzine Dihydrochloride


  • Catalogue No.:PA 08 21000

  • CAS :

    2192-20-3

  • Molecular Formula : C21H29Cl3N2O2

  • Molecular Weight : 447.83

PA 08 21010

Hydroxyzine Hydrochloride - Impurity A

(RS)-1-[(4-chlorophenyl)phenylmethyl]piperazine


  • Catalogue No.:PA 08 21010

  • CAS :

    303-26-4

  • Molecular Formula : C17H19ClN2

  • Molecular Weight : 286.80

PA 08 21020

Hydroxyzine Hydrochloride - Impurity B

Decloxizine Dihydrochloride


  • Catalogue No.:PA 08 21020

  • CAS :

    13073-96-6

  • Molecular Formula : C21H30Cl2N2O2

  • Molecular Weight : 413.38

PA 08 21011

Hydroxyzine Hydrochloride - Impurity A (Dihydrochloride Salt)

(RS)-1-[(4-Chlorophenyl)phenylmethyl]piperazine Dihydrochloride


  • Catalogue No.:PA 08 21011

  • CAS :

    1031-92-1

  • Molecular Formula : C17H21Cl3N2

  • Molecular Weight : 359.72

PA 08 0210021

Hydroxyzine Hydrochloride - Impurity B (Free base)

Decloxizine


  • Catalogue No.:PA 08 0210021

  • CAS :

    3733-63-9

  • Molecular Formula : C21H28N2O2

  • Molecular Weight : 340.47

PA 08 0211002

4-(2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)-3,5-bis(hydroxymethyl)cyclopentane-1,2-diol

4-(2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)-3,5-bis(hydroxymethyl)cyclopentane-1,2-diol


  • Catalogue No.:PA 08 0211002

  • CAS :

    NA

  • Molecular Formula : C28H39ClN2O6

  • Molecular Weight : 535.08

PA 08 0211003

Hydroxyzine Fructose Derivative

Hydroxyzine Fructose Derivative


  • Catalogue No.:PA 08 0211003

  • CAS :

    NA

  • Molecular Formula : C27H37ClN2O7

  • Molecular Weight : 537.05

PA 08 0211004

(3S,4R,5S,6R)-2-(2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

(3S,4R,5S,6R)-2-(2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol


  • Catalogue No.:PA 08 0211004

  • CAS :

    NA

  • Molecular Formula : C27H37ClN2O7

  • Molecular Weight : 537.05

PA 08 0211005

Hydroxyzine Dextrose Derivative

Hydroxyzine Dextrose Derivative


  • Catalogue No.:PA 08 0211005

  • CAS :

    NA

  • Molecular Formula : C27H37ClN2O7

  • Molecular Weight : 537.05

CPHI INDIA- 28, 30 November