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.
2-Chloro-N,N-dimethylpropylamine hydrochloride
Catalogue No.:PA 16 54510
CAS :
Molecular Formula : C5H13Cl2N
Molecular Weight : 158.07
10H-Phenothiazine 5,5-dioxide
Catalogue No.:PA 16 54520
Molecular Formula : C12H9NO2S
Molecular Weight : 231.27
Promethazine
Catalogue No.:PA 43 67000
Molecular Formula : C17H20N2S
Molecular Weight : 284.43
Promethazine N-Oxide
Catalogue No.:PA 16 54530
Molecular Formula : C17H20N2OS
Molecular Weight : 300.42
rac N-Demethyl Promethazine-d3 Hydrochloride
Catalogue No.:PA STI 025790
Molecular Formula : C16H16D3ClN2S
Molecular Weight : 309.87
Iso Promethazine-d3 Hydrochloride
Catalogue No.:PA STI 054010
Molecular Formula : C17H18D3ClN2S
Molecular Weight : 323.90
Promethazine Sulfoxide-d6
Catalogue No.:PA STI 075050
Molecular Formula : C17H14D6N2OS
Molecular Weight : 306.46
Promethazine-d6 Hydrochloride
Catalogue No.:PA STI 075040
Molecular Formula : C17H15D6ClN2S
Molecular Weight : 326.92
Promethazine Sulfoxide N-Oxide Hydrochloride
Catalogue No.:PA 16 54540
Molecular Formula : C17H21ClN2O2S
Molecular Weight : 352.88
Catalogue No.:PA IPIPRS 167 12
Molecular Formula :
Molecular Weight : NA
Catalogue No.:PA IPIPRS 89 12
Promethazine hydrochloride (P3400000)
Catalogue No.:PA EPP3400000
Molecular Formula : NA
Promethazine impurity D (Y0000769)
Catalogue No.:PA EPY0000769
Promethazine for peak identification (Y0000797)
Catalogue No.:PA EPY0000797
Promethazine Hydrochloride (1570009)
Catalogue No.:PA USP1570009
Promethazine Related Compound B (N,N-Dimethyl-2-(10H-phenothiazin-10-yl)propan-1-amine hydrochlorid (1570029)
Catalogue No.:PA USP1570029
promethazine hydrochloride (412RB)
Catalogue No.:PA BP412RB
promethazine sulfoxide (505RB)
Catalogue No.:PA BP505RB
isopromethazine hydrochloride (778RB)
Catalogue No.:PA BP778RB
2-Bromo-10H-phenothiazine
Catalogue No.:PA 16 54550
Molecular Formula : C12H8BrNS
Molecular Weight : 278.17
Lithium phenothiazin-10-ide
Catalogue No.:PAI 43 067001
Molecular Formula : C12H8LiNS
Molecular Weight : 205.2
N-Acetylphenothiazine S,S-dioxide
Catalogue No.:PA 43 0671000
Molecular Formula : C14H11NO3S
Molecular Weight : 273.31
1H-Phenothiazin-1-one
Catalogue No.:PA 16 0541000
Molecular Formula : C12H7NOS
Molecular Weight : 213.25
2-Dimethyl amino sulfonyl phenthiazine
Catalogue No.:PA 43 0671001
Molecular Formula : C14H14N2O2S2
Molecular Weight : 306.4
Prothipendyl Hydrochloride
Catalogue No.:PA 16 0541001
Molecular Formula : C16H20ClN3S
Molecular Weight : 321.87
Hydromethylthionine
Catalogue No.:PA 43 0671002
Molecular Formula : C16H19N3S
Molecular Weight : 285.41
Promethazine Hydrochloride (IPRS/95/16) - from IPC
Catalogue No.:PA IPRS 95 16
10-Acetyl-10H-phenothiazine 5-oxide
Catalogue No.:PA 43 0671003
Molecular Formula : C14H11NO2S
Molecular Weight : 257.31
4-Hydroxy-1-methyl-1H-indole-3,5,6(2H)-trione
Catalogue No.:PA 43 0671005
Molecular Formula : C9H7NO4
Molecular Weight : 193.16
N-(1-(10H-Phenothiazin-10-yl)propan-2-yl)-N-methylnitrous Amide
Catalogue No.:PA 43 0671004
Molecular Formula : C16H17N3OS
Molecular Weight : 299.39
2-Methylphenothiazine
Catalogue No.:PA 43 0671006
Molecular Formula : C13H11NS
Molecular Weight : 213.3
2-Acetylphenothiazine
Catalogue No.:PA 43 0671007
Molecular Formula : C14H11NOS
Molecular Weight : 241.31
10-Methoxy-10H-phenothiazine
Catalogue No.:PA 43 0671008
Molecular Formula : C13H11NOS
Molecular Weight : 229.3
Promethazine Sulfone
Catalogue No.:PA 43 0671009
Molecular Formula : C17H20N2O2S
Molecular Weight : 316.42
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