Promethazine Hydrochloride-impurities | Pharmaffiliates

promethazine hydrochloride and its Impurities

A hydrochloride salt of Promethazine which is a phenothiazine derivative and it is a first-generation antihistamine drug. It shows antiemetic and anticholinergic properties . Promethazine is used in treating motion sickness and has strong sedative effects.Reference standards of Promethazine Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 7 results for promethazine hydrochloride Impurities
PA 16 54000

Promethazine Hydrochloride - API Standards

Promethazine Hydrochloride


  • Catalogue No.:PA 16 54000

  • CAS :

    58-33-3

  • Molecular Formula : C17H21ClN2S

  • Molecular Weight : 320.88

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PA 16 54010

Promethazine Hydrochloride - Impurity A

Phenothiazine


  • Catalogue No.:PA 16 54010

  • CAS :

    92-84-2

  • Molecular Formula : C12H9NS

  • Molecular Weight : 199.27

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PA 16 54020

Promethazine Hydrochloride - Impurity B (Hydrochloride Salt)

Iso Promethazine Hydrochloride


  • Catalogue No.:PA 16 54020

  • CAS :

    5568-90-1

  • Molecular Formula : C17H21ClN2S

  • Molecular Weight : 320.88

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PA 16 54030

Promethazine Hydrochloride - Impurity C (Hydrochloride Salt)

rac N-Demethyl Promethazine Hydrochloride


  • Catalogue No.:PA 16 54030

  • CAS :

    60113-77-1

  • Molecular Formula : C16H19ClN2S

  • Molecular Weight : 306.85

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PA 16 54040

Promethazine Hydrochloride - Impurity D

(2RS)-N,N-dimethyl-1-(10H-phenothiazin-10-yl)propan-2-amine S-oxide


  • Catalogue No.:PA 16 54040

  • CAS :

    7640-51-9

  • Molecular Formula : C17H20N2OS

  • Molecular Weight : 300.42

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PA 16 0540030

Promethazine Hydrochloride - Impurity C (Freebase)

(2RS)-N-Methyl-1-(10H-phenothiazin-10-yl)propan-2-amine


  • Catalogue No.:PA 16 0540030

  • CAS :

    37707-23-6

  • Molecular Formula : C16H18N2S

  • Molecular Weight : 270.39

PA 16 0540020

Promethazine Hydrochloride - Impurity B

Isopromethazine


  • Catalogue No.:PA 16 0540020

  • CAS :

    303-14-0

  • Molecular Formula : C17H20N2S

  • Molecular Weight : 284.42