Description

Methyl 2-Oxo-3-Phenylbutanoate is a high-purity organic ester compound, serving as a critical chiral building block and intermediate in advanced synthetic chemistry. Its value lies in its versatile reactivity, particularly in the synthesis of complex pharmaceutical molecules and fine chemicals. This product is essential for R&D chemists and production units in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for asymmetric synthesis and process development.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), especially in routes requiring the introduction of a phenyl-substituted butanoate moiety.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that utilize keto-ester functionalities.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty organic compounds where specific stereochemistry is required.
• Academic & Industrial R&D: Employed in methodological development for asymmetric catalysis, cross-coupling reactions, and novel heterocycle formation.
• Material Science Precursor: Can be utilized in the synthesis of monomers or ligands for advanced polymeric materials and metal-organic frameworks (MOFs).

Basic Information

Product Name	Methyl 2-Oxo-3-Phenylbutanoate
CAS No.	65499-01-6
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	Methyl 2-oxo-3-phenylbutyrate; 3-Phenyl-2-oxobutanoic acid methyl ester; Methyl 3-phenyl-2-oxobutanoate; 2-Oxo-3-phenylbutyric acid methyl ester; Methyl α-keto-β-phenylbutyrate; 65499-01-6; Methyl (3-phenyl-2-oxo-butanoyl)ate
EINECS	Contact for details

Quality Control

Our Methyl 2-Oxo-3-Phenylbutanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.