Description

1-Diethoxyphosphoryl-3-Phenyl-Thiourea is a specialized organophosphorus compound that serves as a key intermediate in advanced chemical synthesis. Its unique structure, combining thiourea and phosphonate functionalities, makes it a valuable reagent for constructing complex molecules with high precision. This product 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 critical building block in the synthesis of novel insecticides, herbicides, and fungicides, particularly those targeting specific enzymatic pathways.
• Pharmaceutical Research: Used in medicinal chemistry for the development of potential drug candidates, especially in creating protease inhibitors and other biologically active molecules.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands used in catalysis and metal complexation studies.
• Polymer Additive Precursor: Employed in the development of flame retardants, stabilizers, and other functional additives for polymer materials.
• Chemical Biology Probes: Useful in synthesizing molecular probes for studying enzyme mechanisms and protein interactions.
• Fine Chemical Production: Serves as a versatile intermediate in custom synthesis and the manufacture of other high-value specialty chemicals.

Basic Information

Product Name	1-Diethoxyphosphoryl-3-Phenyl-Thiourea
CAS No.	65088-78-0
Molecular Formula	C11H16N2O3PS
Molecular Weight	284.29 g/mol
Synonyms	O,O-Diethyl N-Phenylcarbamoylphosphoramidothioate; Diethyl (Phenylcarbamothioyl)phosphoramidate; Phosphoramidothioic acid, N-(phenylcarbamoyl)-, O,O-diethyl ester; 1-Phenyl-3-(diethoxyphosphoryl)thiourea; N-(Diethoxyphosphinothioyl)-N'-phenylurea; Phenylthiourea O,O-diethyl phosphoramidate
EINECS	Contact for details

Quality Control

Our 1-Diethoxyphosphoryl-3-Phenyl-Thiourea is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and reliable supply chain integrity.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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