31431-39-7|MebendazoleProducts Supply - Chemical intermediates Network

Mebendazole cas no:31431-39-7

Synonyms: Methyl 5-benzoyl-2-benzimidazolecarbamate;2-Benzimidazolecarbamic acid, 5-benzoyl-, methyl ester;Sufil;R 17635;Equivurm Plus;MBDZ;Methyl 5-benzoyl benzimidazole-2-carbamate;Versid;(5-Benzoyl-1H-benzimidazol-2-yl)carbamic acid methyl ester;Mebex;Verpanyl;Mebendazole (JAN/USP);2-Benzimidazolecarbamic acid, 5-benzoyl-, methyl ester (8CI);Mebutar;5-Benzoyl-2-benzimidazolecarbamic acid methyl ester;Telmin;Vermox (TN);R 17,635;Bantenol;Telluryl compoundsTelmin;Vermox;R 17, 635;Lomper;Pantelmin;Methyl 5-benzoyl-2-benzimidazolylcarbamate;

Identification

NameMebendazole
CAS31431-39-7
SynonymsMethyl 5-benzoyl-2-benzimidazolecarbamate;2-Benzimidazolecarbamic acid, 5-benzoyl-, methyl ester;Sufil;R 17635;Equivurm Plus;MBDZ;Methyl 5-benzoyl benzimidazole-2-carbamate;Versid;(5-Benzoyl-1H-benzimidazol-2-yl)carbamic acid methyl ester;Mebex;Verpanyl;Mebendazole (JAN/USP);2-Benzimidazolecarbamic acid, 5-benzoyl-, methyl ester (8CI);Mebutar;5-Benzoyl-2-benzimidazolecarbamic acid methyl ester;Telmin;Vermox (TN);R 17,635;Bantenol;Telluryl compoundsTelmin;Vermox;R 17, 635;Lomper;Pantelmin;Methyl 5-benzoyl-2-benzimidazolylcarbamate;
EINECS(EC#)250-635-4
Molecular FormulaC₁₆H₁₃N₃O₃
Molecular Weight295.3

Chemical Properties

Appearancewhite to yellowish powder
refractive index1.702
storage temp0-6°C

Safety Data

Hazard Xn:Harmful
Risk R22
Safety

Moderately toxic by ingestion and intraperitoneal routes. Human mutation data reported. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NO_x.
Safety Information of Mebendazole (CAS NO.31431-39-7):
Hazard Codes: Xn
Risk Statements:
22: ?Harmful if swallowed?
Safety Statements:
36: ?Wear suitable protective clothing
RIDADR: UN 2811
WGK Germany: 3
RTECS: EY8600000

Toxicity

cat	LD50	oral	> 640mg/kg (640mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 24, Pg. 371, 1973.
chicken	LD50	unreported	> 40mg/kg (40mg/kg)	?	United States Patent Document. Vol. #3657267,
dog	LD	intramuscular	> 2gm/kg (2000mg/kg)	?	Drugs in Japan Vol. -, Pg. 1207, 1990.
dog	LD50	oral	1280mg/kg (1280mg/kg)	?	Drugs in Japan Vol. -, Pg. 1207, 1990.
domestic animals - goat/sheep	LD50	oral	> 80mg/kg (80mg/kg)	?	United States Patent Document. Vol. #3657267,
guinea pig	LD50	oral	> 1280mg/kg (1280mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 24, Pg. 371, 1973.
mouse	LD50	intraperitoneal	712mg/kg (712mg/kg)	?	Meditsinskaya Parazitologiya i Parazitarnye Bolezni. Medical Parasitology and Parasitic Diseases. Vol. 48(4), Pg. 29, 1979.
mouse	LD50	oral	620mg/kg (620mg/kg)	?	Meditsinskaya Parazitologiya i Parazitarnye Bolezni. Medical Parasitology and Parasitic Diseases. Vol. 47(6), Pg. 48, 1978.
rabbit	LD50	oral	> 640mg/kg (640mg/kg)	?	Toxicology and Applied Pharmacology. Vol. 24, Pg. 371, 1973.
rat	LD50	intramuscular	350mg/kg (350mg/kg)	?	Drugs in Japan Vol. -, Pg. 1207, 1990.
rat	LD50	oral	714mg/kg (714mg/kg)	?	Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 19, Pg. 735, 1988.

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Mebendazole cas no:31431-39-7

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