Description

Ethyl 4-Oxo-4-(4-n-Propoxyphenyl)Butyrate is a high-purity organic ester compound, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in providing a versatile molecular scaffold for constructing more complex active pharmaceutical ingredients and specialty chemicals. This product is essential for R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced material sectors seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring specific aryl propionic acid derivatives.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating organic molecules with specific electronic or photonic properties for display technologies.
• Organic Synthesis & Catalysis Research: Employed in academic and industrial laboratories for method development and as a model substrate in coupling and condensation reactions.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and fragrances where the 4-oxobutyrate moiety is required.

Basic Information

Product Name	Ethyl 4-Oxo-4-(4-n-Propoxyphenyl)Butyrate
CAS No.	39496-81-6
Molecular Formula	C15H20O4
Molecular Weight	264.32 g/mol
Synonyms	Ethyl 4-(4-Propoxyphenyl)-4-oxobutanoate; 4-Oxo-4-(4-propoxyphenyl)butyric Acid Ethyl Ester; Ethyl 4-(4-Propoxybenzoyl)butyrate; Butanoic acid, 4-oxo-4-(4-propoxyphenyl)-, ethyl ester; Ethyl γ-Oxo-4-propoxybenzenebutanoate; 4-(4-Propoxyphenyl)-4-oxobutanoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Oxo-4-(4-n-Propoxyphenyl)Butyrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and production use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

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

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.