Description

Pyridin-3-Yl-Phosphonic Acid Diethyl Ester is a high-purity organophosphorus compound featuring a pyridine ring, serving as a versatile chemical intermediate. Its value lies in its ability to act as a key building block for synthesizing complex molecules, particularly in advanced material science and pharmaceutical research. This product is essential for R&D chemists and process engineers in the agrochemical, pharmaceutical, and specialty chemical industries who require reliable, high-quality intermediates for scale-up and production.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, pesticides, and plant growth regulators that require specific pyridine-phosphonate motifs.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized phosphonate-based ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of functionalized polymers, flame retardants, and corrosion inhibitors where phosphorus incorporation enhances material properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and biological signaling pathways.

Basic Information

Product Name	Pyridin-3-Yl-Phosphonic Acid Diethyl Ester
CAS No.	53340-10-6
Molecular Formula	C9H14NO3P
Molecular Weight	215.19 g/mol
Synonyms	Diethyl 3-Pyridylphosphonate; 3-Pyridylphosphonic Acid Diethyl Ester; Diethyl (3-Pyridinyl)phosphonate; (3-Pyridyl)phosphonic Acid Diethyl Ester; Phosphonic Acid, P-(3-Pyridinyl)-, Diethyl Ester; Diethyl Pyridin-3-ylphosphonate; 3-Pyridylphosphonate Diethyl Ester; NSC 163063
EINECS	Contact for details

Quality Control

Our Pyridin-3-Yl-Phosphonic Acid Diethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to supply chain integrity and batch-to-batch reproducibility meets the stringent requirements of cGMP and ISO 9001 standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. The container should be kept tightly sealed in a dry environment to minimize moisture uptake.

Specification

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