1,6-Diphenylhexa-1,5-diene-3,4-diol CAS 4403-20-7

Purity 97%+In StockPharmaceutical Standards
CAS No.4403-20-7
Molecular FormulaC18H18O2
Molecular Weight266.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,6-Diphenylhexa-1,5-diene-3,4-diol CAS 4403-20-7 chemical structure

Description

1,6-Diphenylhexa-1,5-diene-3,4-diol (CAS 4403-20-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18O2. Molecular weight: 266.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC18H18O2
Molecular Weight266.33 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

Recommended Standards

Why CATO?