(S)-4-Methyl-2,2,2-triphenyl-1,3,2l5-dioxaphospholane CAS 104762-38-1

Purity 97%+In StockPharmaceutical Standards
CAS No.104762-38-1
Molecular FormulaC21H21O2P
Molecular Weight336.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-4-Methyl-2,2,2-triphenyl-1,3,2l5-dioxaphospholane CAS 104762-38-1 chemical structure

Description

(S)-4-Methyl-2,2,2-triphenyl-1,3,2l5-dioxaphospholane (CAS 104762-38-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21O2P. Molecular weight: 336.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H21O2P
Molecular Weight336.36 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)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986

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