Ethyl 2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate CAS 176969-33-8

Purity 97%+In StockPharmaceutical Standards
CAS No.176969-33-8
Molecular FormulaC9H12F2O4
Molecular Weight222.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate CAS 176969-33-8 chemical structure

Description

Ethyl 2-(ethoxymethylidene)-4,4-difluoro-3-oxobutanoate (CAS 176969-33-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H12F2O4. Molecular weight: 222.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC9H12F2O4
Molecular Weight222.19 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2007
Halogen ContentF-containing

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