Ethyl 2-(triphenyl-lambda5-phosphanylidene)pentanoate CAS 5717-38-4

Purity 97%+In StockPharmaceutical Standards
CAS No.5717-38-4
Molecular FormulaC25H27O2P
Molecular Weight390.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-(triphenyl-lambda5-phosphanylidene)pentanoate CAS 5717-38-4 chemical structure

Description

Ethyl 2-(triphenyl-lambda5-phosphanylidene)pentanoate (CAS 5717-38-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H27O2P. Molecular weight: 390.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC25H27O2P
Molecular Weight390.45 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
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)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

Related Ethyl Standards

Recommended Standards

Why CATO?