3-[(1E)-3-ethoxy-3-oxoprop-1-enyl]benzoic acid CAS 91047-79-9

Purity 97%+In StockPharmaceutical Standards
CAS No.91047-79-9
Molecular FormulaC12H12O4
Molecular Weight220.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-[(1E)-3-ethoxy-3-oxoprop-1-enyl]benzoic acid CAS 91047-79-9 chemical structure

Description

3-[(1E)-3-ethoxy-3-oxoprop-1-enyl]benzoic acid (CAS 91047-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O4. Molecular weight: 220.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H12O4
Molecular Weight220.22 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.)1983

Related E Standards

Recommended Standards

Why CATO?