1769-24-0|4(3H)-Quinazolinone,2-methyl-Products Supply

4(3H)-Quinazolinone,2-methyl- cas no:1769-24-0

Synonyms: 4(1H)-Quinazolinone,2-methyl- (7CI,9CI); 4-Quinazolinol, 2-methyl- (8CI);2-Methyl-3H-quinazolin-4-one; 2-Methyl-4(3H)-quinazolinone;2-Methyl-4(3H)-quinazolone; 2-Methyl-4-oxoquinazoline; 2-Methyl-4-quinazolinol;2-Methyl-4-quinazolinone; 2-Methyl-4-quinazolone; 2-Methylquinazolone;3H-2-Methyl-4-oxoquinazoline; 4-Hydroxy-2-methylquinazoline; NSC 12005; NSC2757

Identification

Name4(3H)-Quinazolinone,2-methyl-
CAS1769-24-0
Synonyms4(1H)-Quinazolinone,2-methyl- (7CI,9CI); 4-Quinazolinol, 2-methyl- (8CI);2-Methyl-3H-quinazolin-4-one; 2-Methyl-4(3H)-quinazolinone;2-Methyl-4(3H)-quinazolone; 2-Methyl-4-oxoquinazoline; 2-Methyl-4-quinazolinol;2-Methyl-4-quinazolinone; 2-Methyl-4-quinazolone; 2-Methylquinazolone;3H-2-Methyl-4-oxoquinazoline; 4-Hydroxy-2-methylquinazoline; NSC 12005; NSC2757
EINECS(EC#)217-189-2
Molecular FormulaC9H8 N2 O
Molecular Weight160.19

Safety Data

Hazard Xi: Irritant;
Risk R36/37/38
Safety

Moderately toxic by ingestion, intraperitoneal and parenteral routes. When heated to decomposition it emits toxic fumes of NO_x.
Hazard Codes:
Irritant Xi
Risk Statements:
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: VA3677000

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	592mg/kg (592mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1204, 1962.
mouse	LD50	oral	859mg/kg (859mg/kg)		Arzneimittel-Forschung. Drug Research. Vol. 12, Pg. 1204, 1962.
mouse	LD50	parenteral	500mg/kg (500mg/kg)	autonomic nervous system: "smooth muscle relaxant (mechanism undefined, spasmolytic)" behavioral: tremor behavioral: muscle weakness	Pharmaceutical Chemistry Journal Vol. 7, Pg. 626, 1973.

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3Way Pharm Inc. (Shanghai): Tel:86-21-51613915; Address: Room D218-219, No. 128, Xiangyin Road

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Beijing Hengrun Weiyuan Biotechnologies,. Inc.: Tel:+86-(10)-6969-6397; Address: Room A624, No.58 Liangguan Road, Fangshan District, Beijing 102000,

Atomax Chemicals Co.,Ltd: Tel:86-755-33239182; Address: Huiji302 Hutingju Sanwei Xixiang SHENZHEN 518126, China

4(3H)-Quinazolinone,2-methyl- cas no:1769-24-0

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