4-oxo-4H-chromene-7-carbonitrile CAS 102297-64-3

Purity 97%+In StockPharmaceutical Standards
CAS No.102297-64-3
Molecular FormulaC10H5NO2
Molecular Weight171.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-oxo-4H-chromene-7-carbonitrile CAS 102297-64-3 chemical structure

Description

4-oxo-4H-chromene-7-carbonitrile (CAS 102297-64-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H5NO2. Molecular weight: 171.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H5NO2
Molecular Weight171.15 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms1

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