Description

4-(3-Methoxy-Phenyl)-3-Oxo-Butyric Acid Methyl Ester is a versatile β-keto ester derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a methoxyphenyl group and a reactive β-keto ester moiety, makes it a valuable building block for constructing complex molecules. This compound is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various drug candidates, particularly those with aryl-substituted frameworks.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in Claisen condensations, Michael additions, and other reactions to form carbon-carbon bonds for complex molecule assembly.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, dyes, and functional materials.
• Academic & Contract Research: Essential reagent for methodological development and synthetic route exploration in university and CRO laboratories.

Basic Information

Product Name	4-(3-Methoxy-Phenyl)-3-Oxo-Butyric Acid Methyl Ester
CAS No.	192213-57-3
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	Methyl 4-(3-methoxyphenyl)-3-oxobutanoate; 3-Oxobutanoic acid, 4-(3-methoxyphenyl)-, methyl ester; Methyl 3-oxo-4-(3-methoxyphenyl)butanoate; 4-(3-Methoxyphenyl)-3-oxobutyric acid methyl ester; β-Keto ester derivative
EINECS	Contact for details

Quality Control

Our 4-(3-Methoxy-Phenyl)-3-Oxo-Butyric Acid Methyl Ester is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, 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, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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