Diethyl (E)-(1,1-difluoro-2-hydroxy-4-phenylbut-3-en-1-yl)phosphonate CAS 1041194-07-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1041194-07-3
Molecular FormulaC14H19F2O4P
Molecular Weight320.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl (E)-(1,1-difluoro-2-hydroxy-4-phenylbut-3-en-1-yl)phosphonate CAS 1041194-07-3 chemical structure

Description

Diethyl (E)-(1,1-difluoro-2-hydroxy-4-phenylbut-3-en-1-yl)phosphonate (CAS 1041194-07-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19F2O4P. Molecular weight: 320.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H19F2O4P
Molecular Weight320.27 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, 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)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF-containing

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