4,4'-(4A,9a-dihydro-9H-fluorene-9,9-diyl)bis(2-methylphenol) CAS 1025966-27-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1025966-27-1
Molecular FormulaC27H24O2
Molecular Weight380.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(4A,9a-dihydro-9H-fluorene-9,9-diyl)bis(2-methylphenol) CAS 1025966-27-1 chemical structure

Description

4,4'-(4A,9a-dihydro-9H-fluorene-9,9-diyl)bis(2-methylphenol) (CAS 1025966-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H24O2. Molecular weight: 380.48 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC27H24O2
Molecular Weight380.48 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

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