[2,7-Di(tert-butyl)-9,9-dimethylxanthene-4,5-diyl]bis(diphenylphosphine) CAS 221462-97-1

Purity 97%+In StockPharmaceutical Standards
CAS No.221462-97-1
Molecular FormulaC47H48OP2
Molecular Weight690.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[2,7-Di(tert-butyl)-9,9-dimethylxanthene-4,5-diyl]bis(diphenylphosphine) CAS 221462-97-1 chemical structure

Description

[2,7-Di(tert-butyl)-9,9-dimethylxanthene-4,5-diyl]bis(diphenylphosphine) (CAS 221462-97-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C47H48OP2. Molecular weight: 690.83 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC47H48OP2
Molecular Weight690.83 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2020

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