9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol

Modify Date: 2025-09-26 10:56:10

9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol Structure
9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol structure
Common Name 9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol
CAS Number 4295-63-0 Molecular Weight 329.45600
Density 1.179 g/cm3 Boiling Point 483.5ºC at 760mmHg
Molecular Formula C19H23NO2S Melting Point N/A
MSDS N/A Flash Point 246.2ºC

 Names

Name 9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.179 g/cm3
Boiling Point 483.5ºC at 760mmHg
Molecular Formula C19H23NO2S
Molecular Weight 329.45600
Flash Point 246.2ºC
Exact Mass 329.14500
PSA 58.00000
LogP 3.73750
Index of Refraction 1.611

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XO0750000
CHEMICAL NAME :
Thioxanthene, 2-methoxy-9-((3-dimethylamino)propyl)-9-hydroxy-
CAS REGISTRY NUMBER :
4295-63-0
BEILSTEIN REFERENCE NO. :
0303367
LAST UPDATED :
199707
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H23-N-O2-S
MOLECULAR WEIGHT :
329.49
WISWESSER LINE NOTATION :
T C666 BS IHJ FO1 IQ I3N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
60 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

 Synthetic Route

~%

9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol Structure

9-[3-(dimethyla...

CAS#:4295-63-0

Literature: Hoffmann-La Roche Patent: DE1044103 , 1957 ;

~%

9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol Structure

9-[3-(dimethyla...

CAS#:4295-63-0

Literature: Am. Cyanamid Co. Patent: GB834143 , 1957 ;

 Synonyms

2-Methoxy-10-(3-dimethylamino-propyl)-10-hydroxy-thioxanthen
2-Methoxy-9-(3-dimethylamino-propyl)-thioxanthen-9-ol
9-Hydroxy-2-methoxy-9-(3-dimethylamino-propyl)-thioxanthen
Meprotixol
N-7020
Meprotixolum [INN-Latin]
9-(3-(Dimethylamino)propyl)-2-methoxy-thioxanthene-9-ol
Meprotixol (INN)
Meprothixol
9-(3-dimethylamino-propyl)-2-methoxy-thioxanthen-9-ol
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