Description

Thio-Oxalic Acid O,S-Dimethyl Ester 1-Oxime is a specialized organosulfur compound with a unique oxime ester structure. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, enabling the introduction of sulfur and oxime functionalities. It is primarily sought after by research institutions and industrial R&D departments in the agrochemical and pharmaceutical sectors for the development of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel pesticides, herbicides, and fungicides, leveraging its sulfur-containing moiety.
• Pharmaceutical Research: Used as a specialized building block for constructing complex molecules in medicinal chemistry and drug discovery programs.
• Chemical Synthesis: Acts as a reagent for introducing thioester and oxime groups into target molecules in fine chemical and custom synthesis.
• Ligand and Catalyst Development: Employed in the research and development of new ligands or organocatalysts for asymmetric synthesis.
• Material Science Research: Investigated as a monomer or modifier in the development of specialty polymers with specific functional properties.

Basic Information

Product Name	Thio-Oxalic Acid O,S-Dimethyl Ester 1-Oxime
CAS No.	23135-20-8
Molecular Formula	C5H9NO3S
Molecular Weight	163.19 g/mol
Synonyms	Dimethyl thiooxalate O-oxime; O,S-Dimethyl thiooximate; Thiooxalic acid O,S-dimethyl ester oxime; 1-Oximino-2-(methylthio)-2-oxoethyl methyl ether; Methyl (1E)-1-(methoxyimino)-2-sulfanylidene-2-oxoethyl sulfide; (1E)-1-(Methoxyimino)-2-(methylsulfanyl)-2-oxoethane; Thiooxalic acid dimethyl ester oxime
EINECS	Contact for details

Quality Control

Our Thio-Oxalic Acid O,S-Dimethyl Ester 1-Oxime is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistency and reliability for research and development applications. A Certificate of Analysis (COA) detailing specific results 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 (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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