Description

n-(1,3-Dithian-2-Ylidene)Phosphoramidothioic Acid O,o-Dimethyl Ester is a specialized organophosphorus compound that serves as a key intermediate in advanced chemical synthesis. Its unique dithiane-protected ylidene structure makes it valuable for constructing complex molecules with precise stereochemical control. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic pathways.
• Agrochemical Research: Used in the development of next-generation pesticides and herbicides, leveraging its phosphorus-sulfur chemistry.
• Chemical Synthesis: Serves as a versatile reagent for introducing phosphoramidothioate functional groups into complex organic molecules.
• Ligand Precursor: Acts as a precursor for specialized ligands used in catalysis and metal complexation studies.
• Material Science: Investigated for the development of functionalized polymers and advanced materials with specific surface properties.

Basic Information

Product Name	n-(1,3-Dithian-2-Ylidene)Phosphoramidothioic Acid O,o-Dimethyl Ester
CAS No.	5175-87-1
Molecular Formula	C8H16NO2PS3
Molecular Weight	285.38 g/mol
Synonyms	Phosphoramidothioic Acid, N-(1,3-Dithian-2-ylidene)-, O,O-Dimethyl Ester; O,O-Dimethyl N-(1,3-dithian-2-ylidene)phosphoramidothioate; 2-(Dimethoxyphosphinothioylimino)-1,3-dithiane; NSC 163063; Phosphoramidothioic acid, N-(1,3-dithian-2-ylidene)-, O,O-dimethyl ester; Dimethyl (1,3-dithian-2-ylideneamino)phosphonothioate
EINECS	Contact for details

Quality Control

Our production of n-(1,3-Dithian-2-Ylidene)Phosphoramidothioic Acid O,o-Dimethyl Ester adheres to stringent quality management protocols. Each batch is analytically verified using advanced techniques including HPLC, NMR, and GC-MS to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality system is designed to support cGMP and ISO standards for research and commercial-scale applications.

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 compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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