Description

Ethyl 4-Oxo-4-(4-Pentyloxyphenyl)Butyrate is a high-purity organic ester compound, identified by CAS number 898757-79-4, serving as a crucial advanced intermediate in fine chemical synthesis. Its molecular structure, featuring both a ketone and an ester functional group linked to an aromatic ether, makes it a versatile building block for creating more complex molecules. This product is primarily targeted at research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and liquid crystal material sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific receptor sites.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Materials: Serves as a core intermediate for the production of specialty monomers used in liquid crystal displays (LCDs).
• Organic Light-Emitting Diodes (OLEDs): Investigated as a building block for electron-transport or host materials in OLED device fabrication.
• Dye & Pigment Industry: Employed in the synthesis of complex organic dyes and high-performance pigments.
• Academic & Contract Research: A valuable reagent for methodological development and exploratory organic chemistry in R&D laboratories.

Basic Information

Product Name	Ethyl 4-Oxo-4-(4-Pentyloxyphenyl)Butyrate
CAS No.	898757-79-4
Molecular Formula	C₁₇H₂₄O₄
Molecular Weight	292.37 g/mol
Synonyms	Ethyl 4-(4-Pentyloxyphenyl)-4-oxobutanoate; 4-Oxo-4-(4-pentyloxyphenyl)butyric Acid Ethyl Ester; Butanoic acid, 4-oxo-4-[4-(pentyloxy)phenyl]-, ethyl ester; Ethyl 4-(4-n-Pentyloxyphenyl)-4-oxobutyrate; 898757-79-4; 4-(4-Pentyloxyphenyl)-4-oxobutanoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Oxo-4-(4-Pentyloxyphenyl)Butyrate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product should be handled in accordance with good laboratory/industrial practice.

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.