4,4'-Bi(2,6-di-tert-butylphenol) CAS 128-38-1

Purity 97%+In StockPharmaceutical Standards
CAS No.128-38-1
Molecular FormulaC28H42O2
Molecular Weight410.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-Bi(2,6-di-tert-butylphenol) CAS 128-38-1 chemical structure

Description

4,4'-Bi(2,6-di-tert-butylphenol) (CAS 128-38-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H42O2. Molecular weight: 410.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC28H42O2
Molecular Weight410.63 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Recommended Standards

Why CATO?