Description

3-(3-Methoxy-Phenyl)-3-Oxo-Propionic Acid Methyl Ester is a versatile and high-purity organic intermediate essential for advanced chemical synthesis. This compound is valued for its reactive β-keto ester functionality, which serves as a key building block for constructing complex molecular architectures. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with methoxy-phenyl backbones.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a key building block for dyes, pigments, and specialty performance chemicals.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecules via Claisen condensations and other C-C bond forming reactions.
• Material Science Precursor: Potential use in the synthesis of organic ligands and monomers for advanced polymeric materials.

Basic Information

Product Name	3-(3-Methoxy-Phenyl)-3-Oxo-Propionic Acid Methyl Ester
CAS No.	779-81-7
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	Methyl 3-(3-methoxyphenyl)-3-oxopropanoate; 3-Oxo-3-(3-methoxyphenyl)propanoic acid methyl ester; 3-(3-Methoxyphenyl)-3-oxopropanoic acid methyl ester; Methyl 3-oxo-3-(m-tolyl)propanoate; β-Keto ester derivative; m-Methoxybenzoylacetic acid methyl ester; 779-81-7; Methyl 3-(3-methoxyphenyl)-3-oxopropionate
EINECS	Contact for details

Quality Control

Our production of 3-(3-Methoxy-Phenyl)-3-Oxo-Propionic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with agreed specifications.

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 heat, sparks, and open flame. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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	< 10 ppm

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