Description

Ethyl 5-Oxo-5-Phenylvalerate is a high-purity organic ester compound, valued as a versatile intermediate in advanced chemical synthesis. Its structure makes it a critical building block for the production of pharmaceuticals, fine chemicals, and specialized materials. This product is essential for R&D laboratories and manufacturing facilities in the pharmaceutical, agrochemical, and fragrance industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with phenyl valerate backbones.
• Fine Chemical Synthesis: Used in the production of complex organic molecules for research and development purposes.
• Agrochemical Development: Serves as a precursor in the creation of novel herbicides, fungicides, and plant growth regulators.
• Fragrance and Flavor Ingredient: Acts as an intermediate for synthesizing specific ester-based aroma compounds.
• Material Science Research: Employed in the development of specialty polymers and organic electronic materials.
• Academic and Industrial R&D: Utilized in chemical research for method development and exploring new synthetic pathways.

Basic Information

Product Name	Ethyl 5-Oxo-5-Phenylvalerate
CAS No.	73172-56-2
Molecular Formula	C₁₃H₁₆O₃
Molecular Weight	220.27 g/mol
Synonyms	Ethyl 5-Oxo-5-phenylpentanoate; 5-Oxo-5-phenylpentanoic acid ethyl ester; Ethyl 5-phenyl-5-oxovalerate; 5-Phenyl-5-oxopentanoic acid ethyl ester; Ethyl γ-oxo-γ-phenylbutyrate; Ethyl levulinate, 5-phenyl-; Ethyl 5-phenyllevulinate; EINECS 277-347-5
EINECS	277-347-5

Quality Control

Our Ethyl 5-Oxo-5-Phenylvalerate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.