Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphineoxide CAS 535925-40-7

Purity 97%+In StockPharmaceutical Standards
CAS No.535925-40-7
Molecular FormulaC30H47O3P
Molecular Weight486.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphineoxide CAS 535925-40-7 chemical structure

Description

CATO supplies Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphineoxide (CAS 535925-40-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H47O3P. Molecular weight: 486.67 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC30H47O3P
Molecular Weight486.67 g/mol
AppearanceOff-white to pale 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)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984

Recommended Standards

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