4-Methyl-2-oxo-2H-chromen-7-yl nonanoate CAS 18319-93-2

Purity 97%+In StockPharmaceutical Standards
CAS No.18319-93-2
Molecular FormulaC19H24O4
Molecular Weight316.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-2-oxo-2H-chromen-7-yl nonanoate CAS 18319-93-2 chemical structure

Description

4-Methyl-2-oxo-2H-chromen-7-yl nonanoate (CAS 18319-93-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H24O4. Molecular weight: 316.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H24O4
Molecular Weight316.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

Recommended Standards

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