Description

Phosphoramidothioic Acid o-Ethyl S-Methyl Ester is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique structure makes it valuable for constructing complex molecules where precise sulfur and phosphorus functionalities are required. This chemical is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel insecticides, herbicides, and fungicides, leveraging its phosphorus-sulfur backbone.
• Pharmaceutical Research: Used as a sophisticated synthon in medicinal chemistry for creating potential drug candidates and biologically active molecules.
• Chemical Synthesis: Serves as a versatile precursor for the preparation of other organophosphorus compounds, including ligands and catalysts.
• Material Science: Investigated for incorporation into specialized polymers or surface-modifying agents where specific phosphorus chemistry is beneficial.

Basic Information

Product Name	Phosphoramidothioic Acid o-Ethyl S-Methyl Ester
CAS No.	10265-93-7
Molecular Formula	C3H10NO2PS2
Molecular Weight	187.22 g/mol
Synonyms	O-Ethyl S-Methyl Phosphoramidothioate; Phosphoramidothioic Acid, O-Ethyl Ester, S-Methyl Ester; NSC 402248; S-Methyl O-ethyl phosphoramidothioate; Ethyl methylphosphoramidothioate; Amidoate; Amiphos
EINECS	233-613-8

Quality Control

Our production of Phosphoramidothioic Acid o-Ethyl S-Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong bases and organic solvents. Due to its highly volatile nature, ensure containers are securely sealed and stored upright. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (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.