Description

4-(4-Ethylphenyl)-2,4-Dioxobutanoic Acid Ethyl Ester is a high-purity organic intermediate characterized by its diketone and ester functional groups attached to a substituted phenyl ring. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or metabolic diseases.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, or plant growth regulators with enhanced efficacy.
• Material Science: Used in the research and development of specialty polymers, liquid crystals, or organic electronic materials.
• Chemical Synthesis: Acts as a versatile diketone synthon for constructing heterocyclic compounds like pyrazoles, isoxazoles, and other fused ring systems.
• Academic & Contract Research: Essential reagent for methodological studies in organic chemistry and for custom synthesis projects in CROs (Contract Research Organizations).

Basic Information

Item	Details
Product Name	4-(4-Ethylphenyl)-2,4-Dioxobutanoic Acid Ethyl Ester
CAS No.	741286-35-1
Molecular Formula	C14H16O4
Molecular Weight	248.28 g/mol
Synonyms	Ethyl 4-(4-ethylphenyl)-2,4-dioxobutanoate; 2,4-Dioxo-4-(4-ethylphenyl)butanoic acid ethyl ester; 4-(p-Ethylphenyl)-2,4-dioxobutyric acid ethyl ester; 741286-35-1; Butanoic acid, 2,4-dioxo-4-(4-ethylphenyl)-, ethyl ester; Ethyl 2,4-dioxo-4-(4-ethylphenyl)butyrate
EINECS	Contact for details

Quality Control

Our 4-(4-Ethylphenyl)-2,4-Dioxobutanoic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.