Description

Pentanoic Acid, 2-Methylene-4-Oxo- (9Ci) is a specialized organic compound featuring a unique structure that combines carboxylic acid and ketone functionalities with an exocyclic methylene group. This molecular architecture makes it a valuable versatile building block for advanced chemical synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions, pharmaceutical R&D departments, and specialty chemical manufacturers engaged in cutting-edge organic synthesis and process development.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of complex drug molecules and novel therapeutic agents.
• Organic Synthesis Building Block: Utilized in research and development for constructing heterocyclic compounds and other complex organic frameworks.
• Agrochemical Research: Acts as a precursor in the development of new crop protection agents and specialty agrochemicals.
• Material Science: Investigated for use in the synthesis of specialty polymers and advanced functional materials.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	Pentanoic Acid, 2-Methylene-4-Oxo- (9Ci)
CAS No.	709044-65-5
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	2-Methylene-4-oxopentanoic acid; 4-Oxo-2-methylenepentanoic acid; 2-Methyleneglutaric acid semialdehyde; Levulinic acid, 2-methylene-; 2-Methylene-4-oxovaleric acid
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 2-Methylene-4-Oxo- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance for research and synthesis applications. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes data from techniques such as HPLC, NMR, and GC-MS to verify identity and purity. Our quality system is designed to meet the rigorous demands of pharmaceutical and fine chemical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive and should be stored away from direct light exposure. For long-term storage, consider maintaining the material under an inert atmosphere to minimize potential oxidation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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