Ethyl 2,2-bis(4-fluorobenzyl)-3-oxobutanoate CAS 865657-94-9

Purity 97%+In StockPharmaceutical Standards
CAS No.865657-94-9
Molecular FormulaC20H20F2O3
Molecular Weight346.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2,2-bis(4-fluorobenzyl)-3-oxobutanoate CAS 865657-94-9 chemical structure

Description

Ethyl 2,2-bis(4-fluorobenzyl)-3-oxobutanoate (CAS 865657-94-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20F2O3. Molecular weight: 346.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H20F2O3
Molecular Weight346.37 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing

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