Description

5,5-Diethoxy-4-Hydroxy-2-Oxopentylphosphonic Acid Diethyl Ester is a specialized organophosphorus compound characterized by its unique phosphonate ester and keto-diether functional groups. This molecular structure makes it a valuable versatile building block and intermediate for synthesizing complex molecules in advanced chemical research and development. It is primarily needed by pharmaceutical, agrochemical, and fine chemical manufacturers for applications requiring precise molecular construction, such as in the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those requiring phosphonate or phosphate ester motifs for biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators where the phosphonate group is integral to the mode of action.
• Ligand and Catalyst Preparation: Acts as a precursor for chelating ligands or organocatalysts used in asymmetric synthesis and metal complexation processes.
• Material Science Research: Employed in the development of functional polymers, flame retardants, or surface-modifying agents due to its reactive hydroxyl and phosphonate ester groups.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzymatic activity and biochemical pathways.

Basic Information

Product Name	5,5-Diethoxy-4-Hydroxy-2-Oxopentylphosphonic Acid Diethyl Ester
CAS No.	113848-04-7
Molecular Formula	C13H27O8P
Molecular Weight	342.33 g/mol
Synonyms	Diethyl (5,5-diethoxy-4-hydroxy-2-oxopentyl)phosphonate; 4-Hydroxy-5,5-diethoxy-2-oxopentylphosphonic acid diethyl ester; Phosphonic acid, P-(5,5-diethoxy-4-hydroxy-2-oxopentyl)-, diethyl ester; 2-Oxo-5,5-diethoxy-4-hydroxypentylphosphonic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our 5,5-Diethoxy-4-Hydroxy-2-Oxopentylphosphonic Acid Diethyl Ester is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, supporting your compliance and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. 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)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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