O,O-Diethyl S-phenyl phosphorothioate CAS 1889-58-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1889-58-3
Molecular FormulaC10H15O3PS
Molecular Weight246.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

O,O-Diethyl S-phenyl phosphorothioate CAS 1889-58-3 chemical structure

Description

CATO supplies O,O-Diethyl S-phenyl phosphorothioate (CAS 1889-58-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H15O3PS. Molecular weight: 246.26 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H15O3PS
Molecular Weight246.26 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Sulfur Atoms1

Recommended Standards

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