Description

8-Oxooct-4-enoic acid is a versatile bifunctional organic compound featuring both a ketone and a carboxylic acid group separated by an unsaturated carbon chain. This unique structure makes it a valuable chemical intermediate and building block for the synthesis of more complex molecules. It is primarily utilized by pharmaceutical and fine chemical research and development teams.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of prostaglandins, leukotrienes, and other bioactive molecules.
• Organic Synthesis Building Block: Used in the preparation of complex natural products, macrocycles, and specialty polymers.
• Fragrance and Flavor Chemistry: Acts as an intermediate for creating specific aroma chemicals and flavoring agents.
• Agrochemical Research: Employed in the development of novel active ingredients and plant growth regulators.
• Material Science: Utilized in the synthesis of functionalized monomers for advanced polymeric materials.
• Cross-Coupling Reactions: The terminal acid and internal alkene/ketone functionalities make it suitable for various catalytic transformations.

Basic Information

Product Name	8-Oxooct-4-enoic Acid
CAS No.	55348-85-1
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	4-Octene-1,8-dioic acid, 8-oxo-; (4E)-8-Oxooct-4-enoic acid; 4-Octenedioic acid, 8-oxo-; 8-Oxo-4-octenoic acid; 4-Octene-1,8-dioic acid, 8-oxo-, (E)-; (E)-8-Oxooct-4-enoic acid; 8-Keto-4-octenoic acid; trans-8-Oxooct-4-enoic acid
EINECS	Contact for details

Quality Control

Our 8-Oxooct-4-enoic acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets your research and development requirements.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.