(Dimethoxythiophosphinoylthio)acetic acid CAS 1113-01-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1113-01-5
Molecular FormulaC4H9O4PS2
Molecular Weight216.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Dimethoxythiophosphinoylthio)acetic acid CAS 1113-01-5 chemical structure

Description

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.

(Dimethoxythiophosphinoylthio)acetic acid (CAS 1113-01-5) is a high-purity analytical reference standard with the molecular formula C4H9O4PS2 and a molecular weight of 216.22 g/mol.

Based on its molecular formula C4H9O4PS2, (Dimethoxythiophosphinoylthio)acetic acid contains a carbohydrate-derived structure, a sulfone group, a phosphate ester group; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 216.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

As a certified reference material (CRM), (Dimethoxythiophosphinoylthio)acetic acid 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.

Physical & Chemical Properties

Molecular FormulaC4H9O4PS2
Molecular Weight216.22 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.5
CAS Registry Year (est.)1957
Sulfur Atoms2

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