Description

4-Oxo-2-Thioxo-3-Oxazolidineethanesulphonic Acid is a specialized organosulfur compound featuring a unique oxazolidine-thione core functionalized with a sulfonic acid group, making it a valuable synthetic intermediate. This structure is critical for introducing specific heterocyclic and acidic functionalities into target molecules, enabling advanced chemical synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and high-value intermediates.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Fine Chemical Synthesis: Used in the preparation of complex molecules for agrochemicals, dyes, and specialty polymers.
• Bioconjugation Reagent: Potential utility in modifying biomolecules (e.g., peptides, proteins) due to its reactive thione and acid groups.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.
• Ligand Precursor: Can be utilized to develop chelating agents or catalysts for metal-mediated reactions.

Basic Information

Product Name	4-Oxo-2-Thioxo-3-Oxazolidineethanesulphonic Acid
CAS No.	68561-10-4
Molecular Formula	C5H7NO6S2
Molecular Weight	241.24 g/mol
Synonyms	2-Thioxo-4-oxo-3-oxazolidineethanesulfonic Acid; 3-Oxazolidineethanesulfonic acid, 4-oxo-2-thioxo-; 4-Oxo-2-thioxo-3-oxazolidineethanesulfonic acid; Oxazolidinethione sulfonic acid derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4-Oxo-2-Thioxo-3-Oxazolidineethanesulphonic Acid is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.