Description

Thiophosphoric Acid S-[1,2-Bis(Isopropoxycarbonyl)Ethyl]O,o-Dimethyl Ester is a specialized organophosphorus compound with a thiophosphoryl core, serving as a key intermediate in advanced chemical synthesis. Its molecular structure makes it valuable for introducing specific functional groups and modifying material properties. This compound is primarily sought by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides and acaricides, leveraging its organothiophosphate backbone.
• Pharmaceutical Research: Used as a specialized synthon in medicinal chemistry for creating potential drug candidates and prodrugs.
• Chemical Synthesis: Acts as a phosphorylating or thiophosphorylating agent in organic synthesis to construct complex molecules.
• Material Science: Investigated for use in modifying polymer properties or creating functional materials with specific surface characteristics.
• Ligand Precursor: Can be utilized to develop chelating ligands for metal catalysis and coordination chemistry applications.

Basic Information

Product Name	Thiophosphoric Acid S-[1,2-Bis(Isopropoxycarbonyl)Ethyl]O,o-Dimethyl Ester
CAS No.	3700-96-7
Molecular Formula	C13H25O7PS
Molecular Weight	356.37 g/mol
Synonyms	O,O-Dimethyl S-[1,2-Bis(isopropoxycarbonyl)ethyl] phosphorothioate; Phosphorothioic acid, S-[1,2-bis[(1-methylethoxy)carbonyl]ethyl] O,O-dimethyl ester; Isopropyl Malathion; Malathion Impurity; Malathion Analog; S-1,2-Bis(isopropoxycarbonyl)ethyl O,O-dimethyl phosphorothioate; ENT 27193
EINECS	223-032-6

Quality Control

Every batch of Thiophosphoric Acid S-[1,2-Bis(Isopropoxycarbonyl)Ethyl]O,o-Dimethyl Ester is produced under strict quality management protocols. Our products undergo rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and manufacturing requirements.

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 material is easily oxidized and should be handled under an inert atmosphere when appropriate. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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