Diethyl (2-oxo-3-(triphenylphosphoranylidene)propyl)phosphonate CAS 59925-00-7

Purity 97%+In StockPharmaceutical Standards
CAS No.59925-00-7
Molecular FormulaC25H28O4P2
Molecular Weight454.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diethyl (2-oxo-3-(triphenylphosphoranylidene)propyl)phosphonate CAS 59925-00-7 chemical structure

Description

Diethyl (2-oxo-3-(triphenylphosphoranylidene)propyl)phosphonate (CAS 59925-00-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C25H28O4P2. Molecular weight: 454.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC25H28O4P2
Molecular Weight454.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974

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