Description

Ethyl 4-(4-Hexyloxyphenyl)-4-Oxobutyrate is a high-purity organic ester compound, identified by CAS NO 898757-87-4, serving as a crucial advanced intermediate in fine chemical synthesis. Its molecular structure, featuring a hexyloxy-substituted aromatic ketone moiety linked to an ethyl ester, makes it a versatile building block for creating complex molecules. This product is essential for research and development chemists and manufacturers in the pharmaceutical and specialty chemical industries who require precise, high-quality intermediates for synthesizing active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel drug candidates, particularly those targeting central nervous system or metabolic disorders.
• Liquid Crystal Material Synthesis: Serves as a core building block for creating advanced organic compounds used in liquid crystal displays (LCDs) and other electro-optical applications.
• Organic Light-Emitting Diode (OLED) Research: Used in the development of new electron-transporting or host materials for next-generation display and lighting technologies.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for producing specialty chemicals with specific aromatic and ester functionalities.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including cross-coupling reactions and esterification processes.
• Agrochemical Intermediate: Potential use in the synthesis of advanced herbicide or plant growth regulator candidates.

Basic Information

Item	Details
Product Name	Ethyl 4-(4-Hexyloxyphenyl)-4-Oxobutyrate
CAS No.	898757-87-4
Molecular Formula	C18H26O4
Molecular Weight	306.40 g/mol
Synonyms	Ethyl 4-(4-Hexyloxyphenyl)-4-oxobutanoate; 4-(4-Hexyloxyphenyl)-4-oxobutanoic Acid Ethyl Ester; Ethyl 4-Oxo-4-(4-hexyloxyphenyl)butyrate; Butanoic acid, 4-(4-hexyloxyphenyl)-4-oxo-, ethyl ester; Ethyl γ-Oxo-4-(4-hexyloxyphenyl)butyrate
EINECS	Contact for details

Quality Control

Our Ethyl 4-(4-Hexyloxyphenyl)-4-Oxobutyrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and materials for regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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