[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-diphenyl-phosphane CAS 238403-27-5

Purity 97%+In StockPharmaceutical Standards
CAS No.238403-27-5
Molecular FormulaC24H29OPSi
Molecular Weight392.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-diphenyl-phosphane CAS 238403-27-5 chemical structure

Description

[4-(tert-Butyl-dimethyl-silanyloxy)-phenyl]-diphenyl-phosphane (CAS 238403-27-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H29OPSi. Molecular weight: 392.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC24H29OPSi
Molecular Weight392.55 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
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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