Description

Phosphoramidochloridothioic Acid, n-Acetyl-, S-Methyl Ester is a specialized organophosphorus compound with the CAS number 934176-30-4. This chemical serves as a valuable synthetic intermediate, particularly in the development of novel agrochemicals and pharmaceuticals where its unique thiophosphoryl chloride and acetylated amide functionalities are leveraged. It is primarily sought after by research institutions and industrial R&D departments focused on creating advanced active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of next-generation insecticides, herbicides, and fungicides, contributing to novel modes of action.
• Pharmaceutical Research: Used in medicinal chemistry for the development of prodrugs or active pharmaceutical ingredients (APIs) targeting various disease pathways.
• Chemical Synthesis: Acts as a versatile reagent for introducing thiophosphoryl and acetylated amine groups into complex molecular architectures.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis or as a precursor for catalyst synthesis.
• Material Science Research: Potential use in creating novel polymers or functional materials with specific chemical properties.

Basic Information

Item	Details
Product Name	Phosphoramidochloridothioic Acid, n-Acetyl-, S-Methyl Ester
CAS No.	934176-30-4
Molecular Formula	C4H7ClNO2PS
Molecular Weight	199.59 g/mol
Synonyms	S-Methyl N-acetylphosphoramidochloridothioate; Acetamidophosphorochloridothioic Acid S-Methyl Ester; N-Acetylphosphoramidochloridothioic Acid S-Methyl Ester; Methyl (acetylamino)chlorothiophosphinate; (Acetylamino)chloromethylphosphinothioic Acid S-Methyl Ester; Phosphoramidochloridothioic Acid, Acetyl-, Methyl Ester
EINECS	Contact for details

Quality Control

Our production of Phosphoramidochloridothioic Acid, n-Acetyl-, S-Methyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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