6,6'-(Phenylphosphanediyl)bis(2,4-di-tert-butylphenol) CAS 140687-31-6

Purity 97%+In StockPharmaceutical Standards
CAS No.140687-31-6
Molecular FormulaC34H47O3P
Molecular Weight534.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,6'-(Phenylphosphanediyl)bis(2,4-di-tert-butylphenol) CAS 140687-31-6 chemical structure

Description

6,6'-(Phenylphosphanediyl)bis(2,4-di-tert-butylphenol) (CAS 140687-31-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C34H47O3P. Molecular weight: 534.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC34H47O3P
Molecular Weight534.71 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997

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