Di-tert-butyl(2',4',6'-trimethyl-[1,1'-biphenyl]-2-yl)phosphine CAS 338800-03-6

Purity 97%+In StockPharmaceutical Standards
CAS No.338800-03-6
Molecular FormulaC23H33P
Molecular Weight340.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Di-tert-butyl(2',4',6'-trimethyl-[1,1'-biphenyl]-2-yl)phosphine CAS 338800-03-6 chemical structure

Description

Di-tert-butyl(2',4',6'-trimethyl-[1,1'-biphenyl]-2-yl)phosphine (CAS 338800-03-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H33P. Molecular weight: 340.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC23H33P
Molecular Weight340.48 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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