Description

O,o-Diethyl Thiophosphoramidate is a key organophosphorus compound with the CAS registry number 17321-48-1. This chemical serves as a versatile intermediate in the synthesis of more complex molecules, particularly within agrochemical and pharmaceutical research. It is primarily sought by manufacturers and R&D laboratories involved in developing crop protection agents, specialty chemicals, and novel pharmaceutical actives.

Application

• Agrochemical Intermediate: A crucial building block for the synthesis of organophosphate insecticides, herbicides, and fungicides.
• Pharmaceutical Synthesis: Used in research and development for creating novel drug candidates and active pharmaceutical ingredients (APIs).
• Chemical Research: Serves as a valuable reagent in organic synthesis for constructing P-N and P-S bonds in specialty chemicals.
• Ligand Precursor: Can be utilized in the preparation of ligands for catalysis and metal complexation studies.
• Flame Retardant Synthon: Acts as an intermediate in the production of certain phosphorus-based flame retardant additives.

Basic Information

Product Name	O,o-Diethyl Thiophosphoramidate
CAS No.	17321-48-1
Molecular Formula	C4H12NO2PS
Molecular Weight	169.18 g/mol
Synonyms	Diethyl Thiophosphoramidate; O,O-Diethyl Phosphoramidothioate; Phosphoramidothioic Acid, O,O-Diethyl Ester; NSC 402248; DTMPA; Amidothioic Acid, Phosphoro-, Diethyl Ester; Thiophosphoramide Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our O,o-Diethyl Thiophosphoramidate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous standards required for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep the container tightly sealed to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

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