1H,1'H-[2,2'-Biindene]-1,1',3,3'(2H,2'H)-tetraone CAS 6940-95-0

Purity 97%+In StockPharmaceutical Standards
CAS No.6940-95-0
Molecular FormulaC18H10O4
Molecular Weight290.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H,1'H-[2,2'-Biindene]-1,1',3,3'(2H,2'H)-tetraone CAS 6940-95-0 chemical structure

Description

High-purity 1H,1'H-[2,2'-Biindene]-1,1',3,3'(2H,2'H)-tetraone (CAS 6940-95-0) pharmaceutical standards reference standard. Molecular formula: C18H10O4. Molecular weight: 290.27 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H10O4
Molecular Weight290.27 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

Recommended Standards

Why CATO?