Description

4-(3,4-Dimethoxy-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is a high-purity organic intermediate characterized by its β-keto ester functionality flanked by a dimethoxyphenyl group. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical sectors. It is primarily needed by R&D chemists and process development teams for constructing heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates, particularly those with benzodioxole or dimethoxyphenyl pharmacophores.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules in research and development.
• Agrochemical Research: Used in the development of novel pesticides and herbicides due to its reactive β-keto ester moiety.
• Material Science: Potential monomer or intermediate for specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound for organic reactions like Claisen condensations and Michael additions.

Basic Information

Product Name	4-(3,4-Dimethoxy-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester
CAS No.	77483-49-9
Molecular Formula	C14H18O5
Molecular Weight	266.29 g/mol
Synonyms	Ethyl 4-(3,4-dimethoxyphenyl)-3-oxobutanoate; 3-Oxo-4-(3,4-dimethoxyphenyl)butyric acid ethyl ester; Ethyl 3-oxo-4-(3,4-dimethoxyphenyl)butanoate; 4-(3,4-Dimethoxyphenyl)-3-oxobutyric Acid Ethyl Ester; 3,4-Dimethoxyphenylacetone ethyl ester (keto form); 77483-49-9; Butanoic acid, 4-(3,4-dimethoxyphenyl)-3-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 4-(3,4-Dimethoxy-Phenyl)-3-Oxo-Butyric Acid Ethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.