Description

Diethyl Phosphoramidate is an organophosphorus compound with the CAS number 1068-21-9, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in its role as a key building block for creating complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This product is essential for R&D chemists and process engineers in the life sciences and specialty chemical industries who require high-purity intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with phosphoramidate or prodrug motifs.
• Agrochemical Synthesis: Used in the manufacturing of insecticides, herbicides, and plant growth regulators that utilize organophosphorus chemistry.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands and catalysts used in asymmetric synthesis and cross-coupling reactions.
• Flame Retardant Research: Investigated as a potential intermediate or additive in the development of novel, phosphorus-based flame retardant systems.
• Chemical Biology Probes: Employed in research to create probes and tools for studying enzymatic processes involving phosphate transfer.
• Polymer Modification: Acts as a functional monomer or modifier to introduce phosphoramidate groups into polymer chains, altering material properties.

Basic Information

Product Name	Diethyl Phosphoramidate
CAS No.	1068-21-9
Molecular Formula	C4H12NO3P
Molecular Weight	153.12 g/mol
Synonyms	Phosphoramidic Acid, Diethyl Ester; Diethyl Phosphoramidate; Diethyl Amidophosphate; Diethyl Phosphoramidate; O,O-Diethyl Phosphoramidate; Diethylamino Phosphate; DEAPA; Phosphoramidic acid diethyl ester
EINECS	213-962-6

Quality Control

Our Diethyl Phosphoramidate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring traceability and reliability in fine chemical sourcing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its chemical nature, it should be stored separately from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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