3-Cyanochromone 4-Oxo-4H-1-benzopyran-3-carbonitrile 50743-17-4 C3075 Chromone-3-carbonitrile CAS 50743-17-4

Purity 97%+In StockPharmaceutical Standards
CAS No.50743-17-4
Molecular FormulaC10H11NO2
Molecular Weight177.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Cyanochromone 4-Oxo-4H-1-benzopyran-3-carbonitrile 50743-17-4 C3075 Chromone-3-carbonitrile CAS 50743-17-4 chemical structure

Description

3-Cyanochromone 4-Oxo-4H-1-benzopyran-3-carbonitrile 50743-17-4 C3075 Chromone-3-carbonitrile (CAS 50743-17-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H11NO2. Molecular weight: 177.20 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H11NO2
Molecular Weight177.20 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Nitrogen Atoms1

Recommended Standards

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