Description

2-Oxopropane-1,3-Disulfonic Acid Dimethyl Ester is a specialized organic sulfonate ester with a reactive carbonyl center. This compound matters as a versatile chemical intermediate and building block, enabling the synthesis of complex molecules in advanced research and manufacturing. It is needed by industries focused on pharmaceuticals, agrochemicals, and specialty polymer production, where its unique bifunctional sulfonate structure facilitates key chemical transformations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonate ester functionalities for prodrug strategies or as leaving groups in nucleophilic substitution reactions.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel herbicides, fungicides, and plant growth regulators, leveraging its reactivity to introduce sulfonate groups.
• Polymer Chemistry: Acts as a cross-linking agent or monomer modifier in the production of specialty polymers, including ion-exchange resins and high-performance materials with tailored properties.
• Chemical Research: Employed as a valuable reagent in organic synthesis laboratories for constructing complex molecular architectures, including heterocycles and dendritic compounds.
• Electrolyte Additive: Investigated for use in advanced battery systems, where sulfonate esters can contribute to stabilizing electrolyte formulations.
• Surface Modification Agent: Utilized to functionalize surfaces or materials by introducing sulfonate groups, altering wettability, adhesion, or biocompatibility.

Basic Information

Product Name	2-Oxopropane-1,3-Disulfonic Acid Dimethyl Ester
CAS No.	689-16-7
Molecular Formula	C5H10O7S2
Molecular Weight	246.26 g/mol
Synonyms	Dimethyl 2-Oxopropane-1,3-Disulfonate; Dimethyl 3-Oxoglutarate-1,5-Disulfonate; 1,3-Propanedisulfonic Acid, 2-Oxo-, Dimethyl Ester; Dimethyl 2-Oxo-1,3-propanedisulfonate; 2-Oxo-1,3-propanedisulfonic Acid Dimethyl Ester; Propanedisulfonic Acid, 2-Oxo-, 1,3-Dimethyl Ester; NSC 403697
EINECS	Contact for details

Quality Control

Our 2-Oxopropane-1,3-Disulfonic Acid Dimethyl Ester is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to minimize exposure to moisture and prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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