Description

5-(2,3-Difluorophenyl)-5-Oxovaleric Acid is a high-purity organic building block featuring a difluorophenyl moiety and a valeric acid chain. This compound is valued for its role as a key synthetic intermediate in the development of advanced pharmaceutical and agrochemical agents. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides and fungicides, leveraging the bioactivity of the difluorophenyl group.
• Ligand & Catalyst Synthesis: Used in organic chemistry research for the preparation of specialized ligands and metal-organic catalysts.
• Material Science Precursor: Acts as a monomer or modifying agent in the synthesis of advanced polymers and functional materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects and scale-up processes.

Basic Information

Product Name	5-(2,3-Difluorophenyl)-5-Oxovaleric Acid
CAS No.	898766-13-7
Molecular Formula	C11H10F2O3
Molecular Weight	228.19 g/mol
Synonyms	5-Oxo-5-(2,3-difluorophenyl)pentanoic acid; 5-(2,3-Difluorobenzoyl)valeric acid; 4-Carboxybutyl 2,3-difluorophenyl ketone; 898766-13-7; Pentanoic acid, 5-oxo-5-(2,3-difluorophenyl)-; 2,3-Difluoro-ω-oxobenzenevaleric acid
EINECS	Contact for details

Quality Control

Every batch of 5-(2,3-Difluorophenyl)-5-Oxovaleric Acid is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

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 material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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