5,11-Diphenylindeno[1,2-b]fluorene-6,12-dione CAS 152771-67-0

Purity 97%+In StockPharmaceutical Standards
CAS No.152771-67-0
Molecular FormulaC32H18O2
Molecular Weight434.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,11-Diphenylindeno[1,2-b]fluorene-6,12-dione CAS 152771-67-0 chemical structure

Description

CATO supplies 5,11-Diphenylindeno[1,2-b]fluorene-6,12-dione (CAS 152771-67-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C32H18O2. Molecular weight: 434.48 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC32H18O2
Molecular Weight434.48 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)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000

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