P,P′-[5′-(4-Phosphonophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diyl]bis[phosphonic acid] CAS 1045720-71-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1045720-71-5
Molecular FormulaC24H21O9P3
Molecular Weight546.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

P,P′-[5′-(4-Phosphonophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diyl]bis[phosphonic acid] CAS 1045720-71-5 chemical structure

Description

High-purity P,P′-[5′-(4-Phosphonophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diyl]bis[phosphonic acid] (CAS 1045720-71-5) pharmaceutical standards reference standard. Molecular formula: C24H21O9P3. Molecular weight: 546.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC24H21O9P3
Molecular Weight546.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988

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