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16822-65-4

16822-65-4 structure

16822-65-4 structure

Name: 2-(4-methylpiperazin-1-yl)-1H-quinazolin-4-one
Chemical Name: 2-(4-methylpiperazin-1-yl)-1H-quinazolin-4-one
CAS Number: 16822-65-4
Molecular Formula: C₁₃H₁₆N₄O
Molecular Weight: 244.29200
Create Date: 2017-09-01 02:37:29
Modify Date: 2025-10-24 16:30:38

Name	2-(4-methylpiperazin-1-yl)-1H-quinazolin-4-one
Synonyms	1p-333s ami 098

Density	1.32g/cm3
Boiling Point	395.4ºC at 760 mmHg
Molecular Formula	C₁₃H₁₆N₄O
Molecular Weight	244.29200
Flash Point	192.9ºC
Exact Mass	244.13200
PSA	52.49000
LogP	1.09010
Vapour Pressure	1.85E-06mmHg at 25°C
Index of Refraction	1.68

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA3832100

CHEMICAL NAME :: 4(3H)-Quinazolinone, 2-(4-methyl-1-piperazinyl)-

CAS REGISTRY NUMBER :: 16822-65-4

BEILSTEIN REFERENCE NO. :: 1578887

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H16-N4-O

MOLECULAR WEIGHT :: 244.33

WISWESSER LINE NOTATION :: T66 BVM ENJ D- AT6N DNTJ D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 11,392,1968

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