Description

Ethyl 3-(5-Chloro-2-Methoxyphenyl)-3-Oxopropanoate is a high-purity organic ester building block of significant importance in advanced chemical synthesis. This compound serves as a critical intermediate for the production of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists and process engineers seeking reliable, high-quality raw materials for constructing active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with chlorinated aromatic or β-keto ester pharmacophores.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and insecticides.
• Fine Chemical Manufacturing: Serves as a versatile building block for creating complex esters, ketones, and heterocyclic compounds in custom synthesis.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities.
• Chemical Synthesis: Utilized in Claisen condensation and related reactions to construct more complex molecular architectures.

Basic Information

Product Name	Ethyl 3-(5-Chloro-2-Methoxyphenyl)-3-Oxopropanoate
CAS No.	104029-20-1
Molecular Formula	C₁₂H₁₃ClO₄
Molecular Weight	256.68 g/mol
Synonyms	Ethyl 5-Chloro-2-methoxybenzoylacetate; 3-Oxo-3-(5-chloro-2-methoxyphenyl)propanoic acid ethyl ester; Ethyl (5-chloro-2-methoxybenzoyl)acetate; 5-Chloro-2-methoxybenzoylacetic acid ethyl ester; Acetic acid, (5-chloro-2-methoxybenzoyl)-, ethyl ester; Ethyl 3-(5-chloro-2-methoxyphenyl)-3-oxopropionate
EINECS	Contact for details

Quality Control

Our Ethyl 3-(5-Chloro-2-Methoxyphenyl)-3-Oxopropanoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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