Levomepromazine hydrochloride

Modify Date: 2025-08-21 09:44:17

Levomepromazine hydrochloride Structure
Levomepromazine hydrochloride structure
Common Name Levomepromazine hydrochloride
CAS Number 1236-99-3 Molecular Weight 364.93300
Density N/A Boiling Point 468ºC at 760 mmHg
Molecular Formula C19H25ClN2OS Melting Point N/A
MSDS N/A Flash Point 236.8ºC

 Names

Name Levomepromazine hydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 468ºC at 760 mmHg
Molecular Formula C19H25ClN2OS
Molecular Weight 364.93300
Flash Point 236.8ºC
Exact Mass 364.13800
PSA 41.01000
LogP 5.36260
Vapour Pressure 6.22E-09mmHg at 25°C
Storage condition 2-8°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SO6150000
CHEMICAL NAME :
Phenothiazine, 10-(3-(dimethylamino)-2-methylpropyl)-2-methoxy-, hydrochloride
CAS REGISTRY NUMBER :
1236-99-3
LAST UPDATED :
199707
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C19-H24-N2-O-S.Cl-H
MOLECULAR WEIGHT :
364.97
WISWESSER LINE NOTATION :
T C666 BN ISJ B1Y1&1N1&1 EO1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
380 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CKFRAY Ceskoslovenska Farmacie. (PNS-Ustredni Expedice a Dovoz Tisku, Kafkova 19, 160 00 Prague 6, Czechoslovakia) V.1- 1952- Volume(issue)/page/year: 15,455,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
135 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 160,1852,1966
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
360 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CRSBAW Comptes Rendus des Seances de la Societe de Biologie et de Ses Filiales. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1849- Volume(issue)/page/year: 155,1029,1961
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Behavioral - sleep
REFERENCE :
APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 19,87,1962

 Synonyms

methotrimeprazine hydrochloride
Levopromazine hydrochloride
Einecs 214-978-3
(R)-3-(2-Methoxy-10H-phenothiazin-10-yl)-N,N,2-trimethylpropylamine hydrochloride
Levomepromazinium chloride
7044 Rp hydrochloride
LevomepromazineHCl
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