Methyl (2E)-4-(2,4-Dimethylphenyl)-4-oxobut-2-enoate CAS 23349-25-9

Purity 97%+In StockPharmaceutical Standards
CAS No.23349-25-9
Molecular FormulaC13H14O3
Molecular Weight218.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2E)-4-(2,4-Dimethylphenyl)-4-oxobut-2-enoate CAS 23349-25-9 chemical structure

Description

Methyl (2E)-4-(2,4-Dimethylphenyl)-4-oxobut-2-enoate (CAS 23349-25-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H14O3. Molecular weight: 218.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H14O3
Molecular Weight218.25 g/mol
AppearanceOff-white to pale 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

Recommended Standards

Why CATO?