Description

2-Oxobutanedioic Acid is a versatile dicarboxylic acid derivative, also known as oxaloacetic acid, which serves as a critical intermediate in numerous biochemical and industrial synthesis pathways. Its high reactivity makes it a valuable building block for producing fine chemicals, pharmaceuticals, and agrochemicals. This compound is essential for manufacturers and R&D facilities in the pharmaceutical, biotechnology, and specialty chemical sectors seeking high-purity intermediates for synthesis and research.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including antiviral and metabolic disorder drugs.
• Biochemical Research: Used as a substrate or intermediate in enzymatic studies and metabolic pathway analysis, particularly in the Krebs cycle.
• Fine Chemical Synthesis: Serves as a building block for producing complex organic molecules, flavors, and fragrances.
• Agrochemical Production: Employed in the manufacture of certain herbicides and plant growth regulators.
• Cosmetic Ingredients: Used in the synthesis of certain skin-conditioning agents and specialty esters.
• Nutritional Supplements: Investigated for use in formulations targeting cellular energy metabolism.

Basic Information

Product Name	2-Oxobutanedioic Acid
CAS No.	149-63-3
Molecular Formula	C4H4O5
Molecular Weight	132.07 g/mol
Synonyms	Oxaloacetic Acid; Oxosuccinic Acid; Ketosuccinic Acid; 2-Oxosuccinic Acid; 3-Carboxy-3-oxopropanoic Acid; OAA; Oxobutanedioic Acid
EINECS	205-743-2

Quality Control

Our 2-Oxobutanedioic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We can support compliance requirements for cGMP, ISO, and other relevant regulatory frameworks.

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 product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen or argon. Keep away from incompatible materials like strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.