5-chloro-1-methyl-3-pyrazin-2-ylbenzimidazol-2-one

Modify Date: 2025-09-16 11:25:45

5-chloro-1-methyl-3-pyrazin-2-ylbenzimidazol-2-one structure	Common Name	5-chloro-1-methyl-3-pyrazin-2-ylbenzimidazol-2-one
	CAS Number	89659-98-3	Molecular Weight	260.67900
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₂H₉ClN₄O	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	5-chloro-1-methyl-3-pyrazin-2-ylbenzimidazol-2-one
Synonym	More Synonyms

Molecular Formula	C₁₂H₉ClN₄O
Molecular Weight	260.67900
Exact Mass	260.04600
PSA	52.71000
LogP	1.77260

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DE2275920

CHEMICAL NAME :: 2H-Benzimidazol-2-one, 1,3-dihydro-5-chloro-1-methyl-3-pyrazinyl-

CAS REGISTRY NUMBER :: 89659-98-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H9-Cl-N4-O

MOLECULAR WEIGHT :: 260.70

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 :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 18,495,1983

1,3-Dihydro-5-chloro-1-methyl-3-pyrazinyl-2H-benzimidazol-2-one

2H-Benzimidazol-2-one,1,3-dihydro-5-chloro-1-methyl-3-pyrazinyl

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