Promethazine-impurities | Pharmaffiliates

promethazine

A phenothiazine derivative, Promethazine 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 API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

PA 16 54010

Promethazine - Impurity A


  • Catalogue No.:PA 16 54010

  • CAS :

    92-84-2

  • Molecular Formula : C12H9NS

  • Molecular Weight : 199.27

PA 16 54020

Promethazine - Impurity B


  • Catalogue No.:PA 16 54020

  • CAS :

    5568-90-1

  • Molecular Formula : C17H21ClN2S

  • Molecular Weight : 320.88

PA 16 54030

Promethazine - Impurity C


  • Catalogue No.:PA 16 54030

  • CAS :

    60113-77-1

  • Molecular Formula : C16H19ClN2S

  • Molecular Weight : 306.85

PA 16 54040

Promethazine - Impurity D


  • Catalogue No.:PA 16 54040

  • CAS :

    7640-51-9

  • Molecular Formula : C17H20N2OS

  • Molecular Weight : 300.42

PA 16 54510

2-Chloro-N,N-dimethylpropylamine hydrochloride


  • Catalogue No.:PA 16 54510

  • CAS :

    4584-49-0

  • Molecular Formula : C5H13Cl2N

  • Molecular Weight : 158.07

PA 16 54520

10H-Phenothiazine 5,5-dioxide


  • Catalogue No.:PA 16 54520

  • CAS :

    1209-66-1

  • Molecular Formula : C12H9NO2S

  • Molecular Weight : 231.27

PA 16 54530

Promethazine N-Oxide


  • Catalogue No.:PA 16 54530

  • CAS :

    81480-39-9

  • Molecular Formula : C17H20N2OS

  • Molecular Weight : 300.42

PA STI 025790

rac N-Demethyl Promethazine-d3 Hydrochloride


  • Catalogue No.:PA STI 025790

  • CAS :

    1330173-19-7

  • Molecular Formula : C16H16D3ClN2S

  • Molecular Weight : 309.87

PA STI 075050

Promethazine Sulfoxide-d6


  • Catalogue No.:PA STI 075050

  • CAS :

    1189892-93-0

  • Molecular Formula : C17H14D6N2OS

  • Molecular Weight : 306.46

PA 16 54540

Promethazine Sulfoxide N-Oxide Hydrochloride


  • Catalogue No.:PA 16 54540

  • CAS :

    1135334-50-7

  • Molecular Formula : C17H21ClN2O2S

  • Molecular Weight : 352.88

PAI 43 067001

Lithium phenothiazin-10-ide


  • Catalogue No.:PAI 43 067001

  • CAS :

    NA

  • Molecular Formula : C12H8LiNS

  • Molecular Weight : 205.2

PA 43 0671000

N-Acetylphenothiazine S,S-dioxide


  • Catalogue No.:PA 43 0671000

  • CAS :

    1220-99-1

  • Molecular Formula : C14H11NO3S

  • Molecular Weight : 273.31

PA 43 0671001

2-Dimethyl amino sulfonyl phenthiazine


  • Catalogue No.:PA 43 0671001

  • CAS :

    1090-78-4

  • Molecular Formula : C14H14N2O2S2

  • Molecular Weight : 306.4

PA 43 0671002

Hydromethylthionine


  • Catalogue No.:PA 43 0671002

  • CAS :

    613-11-6

  • Molecular Formula : C16H19N3S

  • Molecular Weight : 285.41