Fensulfothion Oxon Sulfide CAS 3070-13-1

Purity 97%+In StockPharmaceutical Standards
CAS No.3070-13-1
Molecular FormulaC11H17O4PS
Molecular Weight276.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Fensulfothion Oxon Sulfide CAS 3070-13-1 chemical structure

Description

As a certified reference material (CRM), Fensulfothion Oxon Sulfide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Fensulfothion Oxon Sulfide (CAS 3070-13-1) is a high-purity analytical reference standard with the molecular formula C11H17O4PS and a molecular weight of 276.29 g/mol.

Owing to a sulfone group, a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, Fensulfothion Oxon Sulfide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 276.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC11H17O4PS
Molecular Weight276.29 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

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