Diphenyl(spiro[fluorene-9,9'-xanthen]-2-yl)phosphine oxide CAS 1346002-80-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1346002-80-9
Molecular FormulaC37H25O2P
Molecular Weight532.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Diphenyl(spiro[fluorene-9,9'-xanthen]-2-yl)phosphine oxide CAS 1346002-80-9 chemical structure

Description

CATO supplies Diphenyl(spiro[fluorene-9,9'-xanthen]-2-yl)phosphine oxide (CAS 1346002-80-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C37H25O2P. Molecular weight: 532.57 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC37H25O2P
Molecular Weight532.57 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)25.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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