3,3’-Di-tert-butyl-5,5’,6,6’-tetramethylbiphenyl-2,2’-diol CAS 101203-31-0

Purity 97%+In StockPharmaceutical Standards
CAS No.101203-31-0
Molecular FormulaC24H34O2
Molecular Weight354.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3’-Di-tert-butyl-5,5’,6,6’-tetramethylbiphenyl-2,2’-diol CAS 101203-31-0 chemical structure

Description

3,3’-Di-tert-butyl-5,5’,6,6’-tetramethylbiphenyl-2,2’-diol (CAS 101203-31-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H34O2. Molecular weight: 354.53 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC24H34O2
Molecular Weight354.53 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985

Recommended Standards

Why CATO?