3-Ethyl-3,5,6-trimethylisobenzofuran-1(3H)-one CAS 490024-39-0

Purity 97%+In StockPharmaceutical Standards
CAS No.490024-39-0
Molecular FormulaC13H16O2
Molecular Weight204.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Ethyl-3,5,6-trimethylisobenzofuran-1(3H)-one CAS 490024-39-0 chemical structure

Description

3-Ethyl-3,5,6-trimethylisobenzofuran-1(3H)-one (CAS 490024-39-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16O2. Molecular weight: 204.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H16O2
Molecular Weight204.26 g/mol
AppearanceOff-white to pale yellow crystalline powder
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.)2025

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