4-Acetoxy-2,5-dimethyl-3(2H)-furanone CAS 4166-20-5

Purity >95%In StockPharmaceutical Standards
CAS No.4166-20-5
Molecular FormulaC8H10O4
Molecular Weight170.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Acetoxy-2,5-dimethyl-3(2H)-furanone CAS 4166-20-5 chemical structure

Description

CATO supplies 4-Acetoxy-2,5-dimethyl-3(2H)-furanone (CAS 4166-20-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H10O4. Molecular weight: 170.16 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H10O4
Molecular Weight170.16 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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