Description

Ethyl-4-(4-Cyanophenyl)-4-Oxobutyrate is a high-purity organic intermediate characterized by its ketone and ester functional groups attached to a cyanophenyl core. This compound matters for its role as a versatile building block in the synthesis of complex molecules, offering a precise chemical handle for further functionalization. It is primarily needed by research and development laboratories, as well as production facilities, in the pharmaceutical and advanced materials sectors for creating active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its cyanophenyl moiety.
• Liquid Crystal & OLED Material Production: Serves as a building block for creating organic semiconductors and liquid crystal compounds used in display technologies.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for constructing complex molecular architectures, including heterocycles and polymers.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and functional colorants.

Basic Information

Product Name	Ethyl-4-(4-Cyanophenyl)-4-Oxobutyrate
CAS No.	25370-40-5
Molecular Formula	C₁₃H₁₃NO₃
Molecular Weight	231.25 g/mol
Synonyms	4-(4-Cyanobenzoyl)butyric Acid Ethyl Ester; Ethyl 4-(4-Cyanobenzoyl)butyrate; 4-Oxo-4-(4-cyanophenyl)butanoic Acid Ethyl Ester; Butanoic acid, 4-oxo-4-(4-cyanophenyl)-, ethyl ester; Ethyl γ-Oxo-4-cyanophenylbutyrate; NSC 403119; Ethyl 4-(4-Cyanophenyl)-4-oxobutyrate
EINECS	Contact for details

Quality Control

Our Ethyl-4-(4-Cyanophenyl)-4-Oxobutyrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing specifications such as assay, impurity profiles, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for research and cGMP-grade pharmaceutical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.