Description

Diisopropyl 2,3-Dimercaptosuccinate is a specialized organosulfur compound featuring two thiol (mercapto) groups, making it a versatile intermediate and ligand in advanced chemical synthesis. Its primary value lies in its ability to act as a chelating agent and a building block for creating complex molecules with specific functional properties. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries who require high-purity intermediates for catalysis, material modification, and fine chemical production.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thiol-based functional groups or metal-chelating properties.
• Catalyst Ligand: Used as a ligand in transition metal catalysis for various organic transformations, including cross-coupling and asymmetric synthesis reactions.
• Polymer Modification: Acts as a chain transfer agent or cross-linking agent in the production and modification of specialty polymers and resins to alter physical properties.
• Agrochemical Synthesis: Employed in the manufacture of certain pesticides and herbicides where the dimercaptosuccinate moiety is integral to the biological activity.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material science applications.
• Metal Chelation/Extraction: Utilized in processes for the selective chelation, extraction, or recovery of specific metal ions from solutions.

Basic Information

Product Name	Diisopropyl 2,3-Dimercaptosuccinate
CAS No.	118311-05-0
Molecular Formula	C10H18O4S2
Molecular Weight	266.38 g/mol
Synonyms	2,3-Dimercaptosuccinic Acid Diisopropyl Ester; Diisopropyl Dithiomalate; DIDS; Diisopropyl Ester of 2,3-Dimercaptosuccinic Acid; Bis(1-methylethyl) 2,3-dimercaptobutanedioate; Diisopropylester kyseliny 2,3-dimerkaptojantarove [Czech]; Succinic acid, 2,3-dimercapto-, 1,4-diisopropyl ester
EINECS	Contact for details

Quality Control

Our Diisopropyl 2,3-Dimercaptosuccinate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for fine chemical manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Specific Rotation (if applicable)	Contact for details

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