2-Mercaptothiazolidin-5-one CAS 22546-99-2

Purity 97%+In StockPharmaceutical Standards
CAS No.22546-99-2
Molecular FormulaC3H5NOS2
Molecular Weight135.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Mercaptothiazolidin-5-one CAS 22546-99-2 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.

CATO supplies 2-Mercaptothiazolidin-5-one (CAS 22546-99-2), a certified reference material (molecular formula C3H5NOS2, MW 135.21 g/mol) for analytical method development and quality control.

2-Mercaptothiazolidin-5-one (C3H5NOS2) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 2-Mercaptothiazolidin-5-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC3H5NOS2
Molecular Weight135.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1963
Nitrogen Atoms1
Sulfur Atoms2

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