Description

4-(3-Chloro-4-Methoxyphenyl)-4-Oxobutanoic Acid is a high-purity organic intermediate featuring a chlorinated methoxyphenyl ketone moiety linked to a butanoic acid chain. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development scientists for constructing active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel drug candidates, especially those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of herbicides and fungicides, leveraging its substituted aromatic structure.
• Organic Synthesis & Research: Used in academic and industrial laboratories for method development, catalysis studies, and the synthesis of specialized fine chemicals.
• Material Science Precursor: Potential application in the synthesis of monomers or ligands for advanced polymeric materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	4-(3-Chloro-4-Methoxyphenyl)-4-Oxobutanoic Acid
CAS No.	39496-87-2
Molecular Formula	C11H11ClO4
Molecular Weight	242.66 g/mol
Synonyms	4-(3-Chloro-4-methoxyphenyl)-4-oxobutanoic acid; 3-Chloro-4-methoxy-γ-oxobenzenebutanoic acid; 4-(3-Chloro-4-methoxyphenyl)-4-oxobutyric acid; 4-Oxo-4-(3-chloro-4-methoxyphenyl)butanoic acid; 3'-Chloro-4'-methoxybenzenebutanoic acid, γ-oxo-; Butanoic acid, 4-(3-chloro-4-methoxyphenyl)-4-oxo-; 39496-87-2; 4-(3-Chloro-4-methoxyphenyl)-4-oxobutanoic acid
EINECS	Contact for details

Quality Control

Our 4-(3-Chloro-4-Methoxyphenyl)-4-Oxobutanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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