Description

Diethyl 4-Aminobenzylphosphonate is a versatile organophosphorus compound featuring both an amino and a phosphonate ester functional group. This unique structure makes it a valuable key intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is essential for industries focused on developing active pharmaceutical ingredients (APIs), crop protection agents, and specialized chemical ligands.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, including kinase inhibitors and other biologically active molecules.
• Agrochemical Synthesis: Used in the research and development of new herbicides, pesticides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a precursor for phosphonate-based ligands used in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of functionalized polymers and advanced materials with specific surface properties.
• Chemical Biology Probes: Utilized to create probes for studying enzyme activity and biological pathways involving phosphate transfer.

Basic Information

Product Name	Diethyl 4-Aminobenzylphosphonate
CAS No.	20074-79-7
Molecular Formula	C11H18NO3P
Molecular Weight	243.24 g/mol
Synonyms	4-Aminobenzylphosphonic Acid Diethyl Ester; Diethyl (4-Aminobenzyl)phosphonate; Diethyl P-[(4-Aminophenyl)methyl]phosphonate; (4-Aminobenzyl)phosphonic Acid Diethyl Ester; Benzylphosphonic Acid, 4-amino-, Diethyl Ester; Phosphonic Acid, P-[(4-Aminophenyl)methyl]-, Diethyl Ester
EINECS	Contact for details

Quality Control

Our Diethyl 4-Aminobenzylphosphonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistent performance as a chemical intermediate. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.