Description

4-Oxononanoic Acid is a versatile keto acid with significant utility as a key synthetic intermediate in organic chemistry. Its value lies in its bifunctional structure, featuring both a ketone and a carboxylic acid group, which enables its use in complex multi-step synthesis. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical and fine chemical industries seeking to build specific molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including flavors, fragrances, and advanced materials.
• Organic Research & Development: Acts as a versatile reagent for constructing carbon chains and introducing functional groups in academic and industrial R&D labs.
• Polymer Chemistry: Can be utilized as a monomer or co-monomer for creating specialized polyesters and other functional polymers.
• Agrochemical Synthesis: Employed as an intermediate in the development of novel herbicides, pesticides, and plant growth regulators.
• Ligand and Chelator Precursor: Its structure makes it a suitable starting material for synthesizing complexing agents and metal ligands.

Basic Information

Product Name	4-Oxononanoic Acid
CAS No.	6064-52-4
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	5-Ketononanoic Acid; 4-Oxopelargonic Acid; 5-Oxononanoic Acid; 9-Oxo-nonanoic Acid; 4-Ketononanoic Acid; Levulinic Acid, Butyl-; Nonanoic acid, 4-oxo-; 4-Oxononanoic acid
EINECS	227-985-9

Quality Control

Our 4-Oxononanoic Acid is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its acidic nature, handle with appropriate personal protective equipment in a controlled environment.

Specification

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