Description

Pentanoic Acid, 5-Oxo-, Ethyl Ester is a versatile keto ester compound with significant utility in advanced organic synthesis. Its structure makes it a valuable building block for creating complex molecules, offering chemists a reliable source of specific functional groups. This product is essential for research and development laboratories, pharmaceutical intermediates, and fine chemical manufacturers seeking high-purity synthetic precursors.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Flavor and Fragrance Ingredient: Used in the creation of specific flavor compounds and aroma chemicals due to its ester functionality.
• Organic Synthesis Building Block: Acts as a versatile reagent for introducing the 5-oxopentanoate moiety in multi-step synthetic routes.
• Agrochemical Synthesis: Employed in the research and development of novel pesticides and herbicides.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in specialty polymer production.
• Chemical Research: A valuable standard and starting material in academic and industrial R&D for methodological studies.

Basic Information

Product Name	Pentanoic Acid, 5-Oxo-, Ethyl Ester
CAS No.	22668-36-6
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Ethyl 5-Oxopentanoate; Ethyl Levulinate; 4-Oxopentanoic Acid Ethyl Ester; Ethyl 4-Oxovalerate; Ethyl γ-Ketovalerate; 5-Oxopentanoic Acid Ethyl Ester; Levulinic Acid Ethyl Ester; Ethyl 3-Acetylpropionate
EINECS	245-147-3

Quality Control

Our Pentanoic Acid, 5-Oxo-, Ethyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.422 - 1.426
Density (20°C)	1.010 - 1.030 g/mL

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