tert-Butyl 3-cyano-2-(triphenylphosphoranylidene)propanoate CAS 1998726-69-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1998726-69-4
Molecular FormulaC26H26NO2P
Molecular Weight415.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 3-cyano-2-(triphenylphosphoranylidene)propanoate CAS 1998726-69-4 chemical structure

Description

tert-Butyl 3-cyano-2-(triphenylphosphoranylidene)propanoate (CAS 1998726-69-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H26NO2P. Molecular weight: 415.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC26H26NO2P
Molecular Weight415.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)14.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms1

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