Description

Phosphonic Acid, [2-(1,2-Dihydro-1-Hydroxy-2-Oxo-4-Pyridinyl)Ethyl]- (9Ci) is a specialized organophosphorus compound featuring a unique pyridinyl-ethyl-phosphonic acid structure. This molecular architecture makes it a valuable intermediate for synthesizing advanced chelating agents, pharmaceutical actives, and high-performance materials. It is primarily sought by research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring metal-chelating or bone-targeting properties.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, plant growth regulators, and fungicides with specific activity profiles.
• Ligand and Chelator Precursor: Serves as a versatile starting material for creating custom ligands used in catalysis, metal extraction, and water treatment formulations.
• Material Science Research: Investigated for incorporation into polymers, coatings, and composites to impart flame retardancy, adhesion promotion, or corrosion inhibition.
• Biochemical Research: Potential use in developing enzyme inhibitors, probes, or modifiers for studying biological phosphate and phosphonate pathways.

Basic Information

Product Name	Phosphonic Acid, [2-(1,2-Dihydro-1-Hydroxy-2-Oxo-4-Pyridinyl)Ethyl]- (9Ci)
CAS No.	792894-97-4
Molecular Formula	C7H10NO5P
Molecular Weight	219.13 g/mol
Synonyms	1-Hydroxy-2-(2-phosphonoethyl)-4-pyridinone; 2-(1,2-Dihydro-1-hydroxy-2-oxo-4-pyridinyl)ethylphosphonic acid; 4-Pyridinone-2-ethylphosphonic acid; Deferiprone phosphonate analog; (1-Hydroxy-4-oxo-1,4-dihydropyridin-2-yl)ethylphosphonic acid; HOPO-phosphonate chelator; CP20 phosphonic acid derivative
EINECS	Contact for details

Quality Control

Every batch of Phosphonic Acid, [2-(1,2-Dihydro-1-Hydroxy-2-Oxo-4-Pyridinyl)Ethyl]- (9Ci) is manufactured and tested under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles verified by HPLC, NMR, and IR spectroscopy. Our quality commitment ensures consistency and reliability for your critical R&D and scale-up processes.

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). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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