Description

Dimercaptosuccinic Acid Monomethyl Ester is a specialized organosulfur compound featuring a unique combination of thiol and ester functional groups. This molecular structure makes it a valuable intermediate and chelating agent in advanced chemical synthesis and pharmaceutical research. It is primarily sought after by manufacturers and R&D teams in the pharmaceutical, fine chemical, and material science sectors for developing novel compounds and metal-binding applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of chelating agents and active pharmaceutical ingredients (APIs).
• Heavy Metal Chelation Research: Investigated for its potential in binding and detoxification studies due to its dithiol structure.
• Polymer Modification: Used as a cross-linking agent or chain transfer agent in the production of specialty polymers and resins.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex molecules in organic chemistry laboratories.
• Analytical Reagent: Employed in analytical chemistry for the detection and quantification of specific metal ions.
• Catalyst Ligand: Acts as a ligand precursor for metal catalysts used in asymmetric synthesis and other catalytic processes.

Basic Information

Product Name	Dimercaptosuccinic Acid Monomethyl Ester
CAS No.	73618-85-6
Molecular Formula	C5H8O4S2
Molecular Weight	196.24 g/mol
Synonyms	Monomethyl dimercaptosuccinate; 2,3-Dimercaptosuccinic acid monomethyl ester; DMSA monomethyl ester; Succinic acid, 2,3-dimercapto-, monomethyl ester; (2,3-Dimercaptosuccinyl) methyl ester; Methyl hydrogen 2,3-dimercaptosuccinate; 73618-85-6
EINECS	Contact for details

Quality Control

Our Dimercaptosuccinic Acid Monomethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This product is easily oxidized and moisture-sensitive; minimize exposure to air and humidity during handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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