Description

Ethyl 4-(2-Methoxy-5-Methylphenyl)-4-Oxobutanoate is a high-purity organic ester compound with the CAS number 108124-66-9. This specialized intermediate is valued for its precise molecular structure, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of novel active compounds and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the multi-step production of complex organic molecules for research and specialty applications.
• Agrochemical Research: Serves as a building block for developing new crop protection agents and herbicides.
• Material Science: Potential monomer or intermediate for creating specialized polymers and advanced materials.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	Ethyl 4-(2-Methoxy-5-Methylphenyl)-4-Oxobutanoate
CAS No.	108124-66-9
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	Ethyl 4-(2-Methoxy-5-methylphenyl)-4-oxobutanoate; 4-(2-Methoxy-5-methylphenyl)-4-oxobutanoic Acid Ethyl Ester; Butanoic acid, 4-(2-methoxy-5-methylphenyl)-4-oxo-, ethyl ester; Ethyl 4-oxo-4-(2-methoxy-5-methylphenyl)butyrate; 108124-66-9; Ethyl 2-Methoxy-5-methylbenzoylacetate (related structure)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are available upon request. We adhere to strict internal quality management protocols to ensure supply reliability for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

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