O,o-bis(4-bromo-2,5-dichlorophenyl) phenylphosphonothioate CAS 50654-88-1

Purity 97%+In StockPharmaceutical Standards
CAS No.50654-88-1
Molecular FormulaC18H9Br2Cl4O2PS
Molecular Weight621.92 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O,o-bis(4-bromo-2,5-dichlorophenyl) phenylphosphonothioate CAS 50654-88-1 chemical structure

Description

O,o-bis(4-bromo-2,5-dichlorophenyl) phenylphosphonothioate (CAS 50654-88-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H9Br2Cl4O2PS. Molecular weight: 621.92 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H9Br2Cl4O2PS
Molecular Weight621.92 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Halogen ContentCl/Br-containing
Sulfur Atoms1

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