Description

2-Hydroxy-4-Oxo-Pentanedioic Acid is a versatile dicarboxylic acid derivative with significant utility in organic synthesis and industrial chemistry. Its bifunctional structure, featuring both hydroxyl and ketone groups, makes it a valuable intermediate for constructing complex molecules and fine chemicals. This compound is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor for dyes, pigments, and performance chemicals.
• Chelating Agent Precursor: Utilized in the manufacture of ligands and chelating agents for metal ion sequestration.
• Biochemical Research: Employed as a substrate or intermediate in enzymatic studies and metabolic pathway research.
• Polymer Modification: Functions as a monomer or cross-linking agent for specialty polymers and resins.

Basic Information

Product Name	2-Hydroxy-4-Oxo-Pentanedioic Acid
CAS No.	1187-99-1
Molecular Formula	C5H6O6
Molecular Weight	162.10 g/mol
Synonyms	2-Hydroxy-4-oxopentanedioic acid; 2-Hydroxy-4-oxoglutaric acid; 4-Oxo-2-hydroxypentanedioic acid; α-Hydroxy-γ-ketoglutaric acid; Oxalacetic acid, 2-hydroxy-; 2-Hydroxy-4-oxoglutarate; Ketoglutaric acid, hydroxy-; Hydroxyoxalacetic acid
EINECS	214-702-9

Quality Control

Our 2-Hydroxy-4-Oxo-Pentanedioic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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