Description

Ethyl 4-(4-Methylthiophenyl)-4-Oxobutyrate is a high-purity organic ester compound, serving as a versatile and valuable intermediate in advanced chemical synthesis. Its structure makes it particularly significant for the development of complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries seeking reliable building blocks for novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for specialty polymers, liquid crystals, and advanced organic materials.
• Organic Synthesis: A versatile reagent for constructing complex molecular architectures in academic and industrial laboratories.
• Chemical Intermediate: Employed in the production of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	Ethyl 4-(4-Methylthiophenyl)-4-Oxobutyrate
CAS No.	7028-70-8
Molecular Formula	C13H16O3S
Molecular Weight	252.33 g/mol
Synonyms	Ethyl 4-(4-Methylthiophenyl)-4-oxobutanoate; 4-(4-Methylthiophenyl)-4-oxobutyric Acid Ethyl Ester; Ethyl 4-(p-Tolylthio)-4-oxobutyrate; Ethyl γ-Oxo-4-(4-methylthiophenyl)butyrate; Butanoic acid, 4-(4-methylthiophenyl)-4-oxo-, ethyl ester; Ethyl 4-(4-Methylmercaptophenyl)-4-oxobutyrate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4-Methylthiophenyl)-4-Oxobutyrate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

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