Sodium S-propyl sulfurothioate CAS 6363-00-4

Purity 97%+In StockPharmaceutical Standards
CAS No.6363-00-4
Molecular FormulaC3H7O3S2
Molecular Weight155.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium S-propyl sulfurothioate CAS 6363-00-4 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.

Sodium S-propyl sulfurothioate (CAS 6363-00-4), molecular formula C3H7O3S2 and molecular weight 155.22 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C3H7O3S2, Sodium S-propyl sulfurothioate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 155.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.

As a certified reference material (CRM), Sodium S-propyl sulfurothioate 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 FormulaC3H7O3S2
Molecular Weight155.22 g/mol
Purity97%+
StorageStore at 2-8°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.)1958
Sulfur Atoms2

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