Description

Ethyl 5-Oxo-5-(4-Phenoxyphenyl)Valerate is a high-purity organic ester compound with the CAS registry number 105769-45-7. This specialized intermediate is valued for its role in the synthesis of complex molecules, offering a critical building block for advanced chemical manufacturing. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with diphenyl ether or valerate-based structures.
• Fine Chemical Synthesis: Used in research and development for creating novel organic molecules, including potential agrochemicals and specialty polymers.
• Chemical Research: Serves as a versatile starting material or intermediate in academic and industrial organic chemistry research projects.
• Material Science: Potential precursor for the development of advanced materials, such as liquid crystals or specialty monomers.

Basic Information

Product Name	Ethyl 5-Oxo-5-(4-Phenoxyphenyl)Valerate
CAS No.	105769-45-7
Molecular Formula	C19H20O4
Molecular Weight	312.36 g/mol
Synonyms	Ethyl 5-(4-phenoxyphenyl)-5-oxopentanoate; 5-Oxo-5-(4-phenoxyphenyl)pentanoic acid ethyl ester; Ethyl 5-oxo-5-(4-phenoxyphenyl)valerate; 4-Phenoxybenzoylbutyric acid ethyl ester; Ethyl 4-(4-phenoxybenzoyl)butyrate; Pentanoic acid, 5-oxo-5-(4-phenoxyphenyl)-, ethyl ester; Ethyl δ-oxo-δ-(4-phenoxyphenyl)valerate
EINECS	Contact for details

Quality Control

Our Ethyl 5-Oxo-5-(4-Phenoxyphenyl)Valerate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis 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, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

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.