Description

3-(3,4-Dimethoxy-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is a high-purity organic intermediate characterized by its β-keto ester functionality flanked by a dimethoxyphenyl group. This compound matters as a versatile and critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and manufacturers in the pharmaceutical and fine chemical industries for developing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with dimethoxyphenyl or chalcone-related backbones.
• Fine Chemical Synthesis: Serves as a versatile building block for producing specialty chemicals, dyes, and pigments.
• Agrochemical Research: Used in the development and research of novel agrochemicals and plant protection agents.
• Academic & R&D: Essential reagent in university and corporate research laboratories for methodological studies and novel compound library generation.
• Chemical Reference Standard: Employed as an analytical standard for quality control and method validation in chemical analysis.

Basic Information

Product Name	3-(3,4-Dimethoxy-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester
CAS No.	4687-37-0
Molecular Formula	C₁₃H₁₆O₅
Molecular Weight	252.26 g/mol
Synonyms	Ethyl 3-(3,4-dimethoxyphenyl)-3-oxopropanoate; 3-Oxo-3-(3,4-dimethoxyphenyl)propionic acid ethyl ester; Ethyl 3,4-dimethoxybenzoylacetate; 3,4-Dimethoxyphenyl 3-oxopropanoate ethyl ester; 4687-37-0; Ethyl (3,4-dimethoxybenzoyl)acetate; β-Keto ester derivative
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dimethoxy-Phenyl)-3-Oxo-Propionic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical and fine chemical intermediates. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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.