Description

3-(3,4-Dimethoxy-Phenyl)-3-Oxo-Propionic Acid Methyl Ester is a high-purity, versatile chemical intermediate characterized by its dimethoxyphenyl and β-keto ester functional groups. This compound is valued for its role as a key building block in the synthesis of complex organic molecules, offering reliable reactivity and structural diversity. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic or substituted aromatic structures.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized building block for creating dyes, pigments, and performance chemicals.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecular frameworks via reactions like Claisen condensations and cyclizations.
• Material Science: Investigated as a monomer or additive in the development of specialized polymers and advanced organic materials.

Basic Information

Product Name	3-(3,4-Dimethoxy-Phenyl)-3-Oxo-Propionic Acid Methyl Ester
CAS No.	74053-93-3
Molecular Formula	C12H14O5
Molecular Weight	238.24 g/mol
Synonyms	Methyl 3-(3,4-dimethoxyphenyl)-3-oxopropanoate; 3-Oxo-3-(3,4-dimethoxyphenyl)propionic acid methyl ester; Methyl 3,4-dimethoxybenzoylacetate; 3,4-Dimethoxybenzoylacetic acid methyl ester; β-Keto ester derivative; Dimethoxyphenyl β-keto ester
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dimethoxy-Phenyl)-3-Oxo-Propionic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

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 strong oxidizing agents, strong bases, 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%

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