Description

n-(4-Methyl-1,3-Dithiolan-2-Ylidene)Phosphoramidothioic Acid O,o-Dimethyl Ester CAS NO 5166-62-1 is a specialized organophosphorus compound featuring a unique dithiolane moiety. This structure is of significant interest for its potential as a key intermediate in the synthesis of novel agrochemicals and pharmaceuticals, particularly those targeting specific biological pathways. Industrial and research chemists require this high-purity building block to develop new active ingredients with enhanced properties.

Application

• Agrochemical Intermediate: Serves as a critical precursor in the research and development of new insecticides, acaricides, and fungicides.
• Pharmaceutical Synthesis: Used as a specialized synthon for constructing complex molecules in medicinal chemistry programs.
• Chemical Research: Acts as a model compound in studies of organophosphorus chemistry and heterocyclic systems.
• Ligand & Catalyst Development: Potential utility in creating novel ligands for metal catalysis due to its sulfur and phosphorus donor atoms.

Basic Information

Product Name	n-(4-Methyl-1,3-Dithiolan-2-Ylidene)Phosphoramidothioic Acid O,o-Dimethyl Ester
CAS No.	5166-62-1
Molecular Formula	C7H14NO2PS3
Molecular Weight	271.36 g/mol
Synonyms	Phosphoramidothioic Acid, N-(4-Methyl-1,3-dithiolan-2-ylidene)-, O,O-Dimethyl Ester; O,O-Dimethyl N-(4-Methyl-1,3-dithiolan-2-ylidene)phosphoramidothioate; 4-Methyl-1,3-dithiolan-2-ylideneaminophosphorothioic Acid Dimethyl Ester; NSC 190986; Phosphoramidothioic Acid Dimethyl Ester, N-(4-Methyl-1,3-dithiolan-2-ylidene)-
EINECS	Contact for details

Quality Control

Every batch of n-(4-Methyl-1,3-Dithiolan-2-Ylidene)Phosphoramidothioic Acid O,o-Dimethyl Ester is produced and tested under stringent quality management protocols to ensure consistency and purity for research and industrial use. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 2.0%

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