Description

Phenylphosphonothioic Acid S-[2-(Diethoxyphosphinylamino)Ethyl]o-Methyl Ester is a specialized organophosphorus compound of significant interest in advanced chemical synthesis. This compound serves as a critical intermediate or precursor for the development of novel materials and biologically active molecules. It is primarily sought by research institutions and industrial R&D departments in the agrochemical and pharmaceutical sectors for creating new active ingredients and functional materials.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of novel insecticides, herbicides, and plant growth regulators with potential for improved efficacy and selectivity.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for developing new drug candidates, particularly those targeting enzyme inhibition.
• Ligand Synthesis: Serves as a starting material for creating complex phosphine and phosphoramidite ligands used in asymmetric catalysis and metal complexation.
• Flame Retardant Development: Investigated as a reactive intermediate in the synthesis of advanced, phosphorus-based flame retardant additives for polymers and resins.
• Chemical Biology Probes: Utilized in the design and synthesis of activity-based probes for studying enzyme function and mechanism in biological systems.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with unique thermal or chemical properties.

Basic Information

Product Name	Phenylphosphonothioic Acid S-[2-(Diethoxyphosphinylamino)Ethyl]o-Methyl Ester
CAS No.	21988-54-5
Molecular Formula	C13H23NO5PS2
Molecular Weight	377.43 g/mol
Synonyms	O-Methyl S-[2-(Diethoxyphosphinylamino)ethyl] Phenylphosphonothioate; S-[2-[(Diethoxyphosphinyl)amino]ethyl] O-Methyl Phenylphosphonothioate; Phenylphosphonothioic Acid, S-[2-[(Diethoxyphosphinyl)amino]ethyl] O-Methyl Ester; Phosphoramidothioic Acid, N-[2-[(Methoxy(phenyl)phosphinothioyl)thio]ethyl]-, Diethyl Ester; BAY NTN 6867; NTN 6867
EINECS	Contact for details

Quality Control

Our production of Phenylphosphonothioic Acid S-[2-(Diethoxyphosphinylamino)Ethyl]o-Methyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques, including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Keep away from strong bases and incompatible materials such as oxidizing agents. The container should be kept tightly sealed to minimize exposure to moisture and air.

Specification

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