(S)-3,3'-Bis(4-methoxyphenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1199631-29-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1199631-29-2
Molecular FormulaC34H26O4
Molecular Weight498.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-3,3'-Bis(4-methoxyphenyl)-[1,1'-binaphthalene]-2,2'-diol CAS 1199631-29-2 chemical structure

Description

(S)-3,3'-Bis(4-methoxyphenyl)-[1,1'-binaphthalene]-2,2'-diol (CAS 1199631-29-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C34H26O4. Molecular weight: 498.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC34H26O4
Molecular Weight498.57 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

Recommended Standards

Why CATO?