2-Oxo-2,3-dihydrobenzimidazole-5-carbonitrile CAS 221289-88-9

Purity 97%+In StockPharmaceutical Standards
CAS No.221289-88-9
Molecular FormulaC8H5N3O
Molecular Weight159.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Oxo-2,3-dihydrobenzimidazole-5-carbonitrile CAS 221289-88-9 chemical structure

Description

CATO supplies 2-Oxo-2,3-dihydrobenzimidazole-5-carbonitrile (CAS 221289-88-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H5N3O. Molecular weight: 159.14 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H5N3O
Molecular Weight159.14 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2020
Nitrogen Atoms3

Related Oxo Standards

Recommended Standards

Why CATO?