Description

3-Oxo-4-p-Tolyl-Butyric Acid Ethyl Ester is a versatile β-keto ester derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a ketone and an ester functional group adjacent to an aromatic p-tolyl ring, makes it an essential precursor for constructing complex heterocycles and pharmaceutical intermediates. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key synthon for the production of various drug candidates, particularly those with heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, including Claisen condensations and Michael additions.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex aroma molecules.
• Material Science: Can be utilized in the synthesis of monomers for specialized polymers.

Basic Information

Product Name	3-Oxo-4-p-Tolyl-Butyric Acid Ethyl Ester
CAS No.	62135-86-8
Molecular Formula	C13H16O3
Molecular Weight	220.26 g/mol
Synonyms	Ethyl 3-Oxo-4-(p-tolyl)butanoate; Ethyl 4-(4-Methylphenyl)-3-oxobutanoate; 4-(4-Methylphenyl)-3-oxobutanoic Acid Ethyl Ester; 3-Oxo-4-(4-methylphenyl)butyric Acid Ethyl Ester; p-Tolylacetonecarboxylic Acid Ethyl Ester; Ethyl (4-Methylbenzyl)acetoacetate; Butanoic acid, 3-oxo-4-(4-methylphenyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our 3-Oxo-4-p-Tolyl-Butyric Acid Ethyl Ester is produced under strict quality management protocols. We offer material suitable for research and industrial synthesis, with standard purity grades meeting the demands of fine chemical applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each batch to ensure traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.