2-(Diphenylphosphorothioyl)-1-phenylethanone CAS 58156-55-1

Purity 97%+In StockPharmaceutical Standards
CAS No.58156-55-1
Molecular FormulaC20H17OPS
Molecular Weight336.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Diphenylphosphorothioyl)-1-phenylethanone CAS 58156-55-1 chemical structure

Description

2-(Diphenylphosphorothioyl)-1-phenylethanone (CAS 58156-55-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H17OPS. Molecular weight: 336.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H17OPS
Molecular Weight336.39 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1973
Sulfur Atoms1

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