Description

[(Diethoxyphosphinyl)Thio]Succinic Acid Diethyl Ester is a specialized organophosphorus compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique structure, featuring both phosphinylthio and diester functional groups, makes it a valuable building block for creating complex molecules with tailored properties. This product is primarily sought by research and development teams, as well as production chemists, in the agrochemical and pharmaceutical industries for the development of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel insecticides, herbicides, and fungicides, particularly those with phosphorothioate or related moieties.
• Pharmaceutical Research: Used as a sophisticated building block in medicinal chemistry for the development of potential drug candidates and prodrugs.
• Ligand and Catalyst Synthesis: Employed in the preparation of specialized ligands for metal catalysis and organocatalysts due to its phosphorus and sulfur donor atoms.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce specific chemical functionalities into polymer chains.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.

Basic Information

Product Name	[(Diethoxyphosphinyl)Thio]Succinic Acid Diethyl Ester
CAS No.	2667-33-6
Molecular Formula	C12H23O6PS
Molecular Weight	326.34 g/mol
Synonyms	Diethyl [(Diethoxyphosphinyl)thio]succinate; Diethyl 2-[(Diethoxyphosphinothioyl)thio]succinate; Succinic Acid, [(Diethoxyphosphinyl)thio]-, Diethyl Ester; O,O-Diethyl S-(1,2-Dicarbethoxyethyl) Phosphorothioate; Phosphorothioic Acid, O,O-Diethyl Ester, S-Ester with Diethyl Mercaptosuccinate; Diethyl Mercaptosuccinate O-Ester with O,O-Diethyl Phosphorothioate
EINECS	220-219-4

Quality Control

Our [(Diethoxyphosphinyl)Thio]Succinic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for purity, identity, and related substances is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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