Description

4-Oxo-4-p-Tolylbutanoic Acid, Ethyl Ester is a versatile organic intermediate characterized by its keto-ester and aryl functionalities. This compound is valued for its role as a key building block in the synthesis of more complex molecules, offering a reactive site for further chemical transformations. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients and specialty compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Serves as a building block for creating complex organic molecules used in agrochemicals, dyes, and fragrances.
• Research & Development: Used in academic and industrial R&D labs for method development and exploring new synthetic pathways.
• Chemical Reference Standard: Employed as a high-purity standard for analytical testing and quality control procedures.

Basic Information

Item	Detail
Product Name	4-Oxo-4-p-Tolylbutanoic Acid, Ethyl Ester
CAS No.	6942-61-6
Molecular Formula	C13H16O3
Molecular Weight	220.26 g/mol
Synonyms	Ethyl 4-oxo-4-(p-tolyl)butanoate; Ethyl 4-(4-methylphenyl)-4-oxobutanoate; 4-(4-Methylphenyl)-4-oxobutyric Acid Ethyl Ester; Butanoic acid, 4-oxo-4-(4-methylphenyl)-, ethyl ester; Ethyl p-methylbenzoylacetate; 4-Oxo-4-(p-tolyl)butyric Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our 4-Oxo-4-p-Tolylbutanoic Acid, Ethyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for each parameter are available upon request, supporting your quality assurance and regulatory compliance needs.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.