Description

Ethyl 5-(4-Methoxyphenyl)-5-oxopentanoate is a high-purity organic ester compound, serving as a versatile and valuable intermediate in advanced chemical synthesis. Its structure makes it a critical building block for the development of complex molecules, particularly in the pharmaceutical and fine chemical sectors. This product is essential for research institutions and industrial manufacturers requiring reliable, high-quality raw materials for API development and specialty chemical production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with aryl ketone backbones.
• Fine Chemical Synthesis: Used in the production of specialty chemicals, including fragrances, flavors, and advanced materials.
• Organic Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic pathways and novel compounds.
• Agrochemical Precursor: Intermediate in the manufacture of certain advanced crop protection agents and herbicides.
• Material Science: Potential monomer or modifier in the development of specialized polymers and coatings.

Basic Information

Product Name	Ethyl 5-(4-Methoxyphenyl)-5-oxopentanoate
CAS No.	25305-58-2
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	Ethyl 5-(4-Methoxyphenyl)-5-oxovalerate; 5-(4-Methoxyphenyl)-5-oxopentanoic Acid Ethyl Ester; Ethyl 5-Oxo-5-(p-methoxyphenyl)pentanoate; 4-Methoxyphenyl 5-Ethoxy-5-oxopentyl Ketone; 5-(p-Methoxyphenyl)-5-oxopentanoic Acid Ethyl Ester; Ethyl 5-(p-Methoxyphenyl)-5-oxovalerate; Ethyl 5-(4-Methoxyphenyl)-5-oxopentanoate; 25305-58-2
EINECS	Contact for details

Quality Control

Our Ethyl 5-(4-Methoxyphenyl)-5-oxopentanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. 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
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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