Description

Pentanoic Acid, 5-Hydroxy-, Ethyl Ester is a valuable hydroxy ester derivative with a versatile chemical structure, serving as a key intermediate and building block in advanced organic synthesis. This compound is essential for creating complex molecules where a protected or functionalized hydroxy acid moiety is required. It is primarily sought after by research and development laboratories, pharmaceutical manufacturers, and fine chemical producers for applications in drug discovery, fragrance development, and specialty polymer synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring ester-protected hydroxy acid functionalities.
• Flavor and Fragrance Ingredient: Used in the creation of complex esters that contribute fruity, creamy, or ethereal notes to perfumes, cosmetics, and food flavorings.
• Polymer Chemistry: Acts as a monomer or co-monomer in the production of specialty polyesters and biodegradable polymers with tailored properties.
• Organic Synthesis Reagent: Employed in esterification reactions, transesterification processes, and as a precursor for other functionalized pentanoic acid derivatives in research.
• Agrochemical Synthesis: Utilized as an intermediate in the manufacturing of certain herbicides, pesticides, and plant growth regulators.
• Lubricant and Plasticizer Additive: Serves as a starting material for synthesizing ester-based additives that enhance the performance of industrial lubricants and plasticizers.

Basic Information

Product Name	Pentanoic Acid, 5-Hydroxy-, Ethyl Ester
CAS No.	13107-53-4
Molecular Formula	C7H14O3
Molecular Weight	146.18 g/mol
Synonyms	5-Hydroxypentanoic Acid Ethyl Ester; Ethyl 5-Hydroxypentanoate; Ethyl 5-Hydroxyvalerate; 5-Hydroxyvaleric Acid Ethyl Ester; Ethyl δ-Hydroxyvalerate; Ethyl 5-Hydroxypentanoic Acid Ester; 5-Hydroxypentanoic Acid, Ethyl Ester; Ethyl Ester of 5-Hydroxypentanoic Acid
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 5-Hydroxy-, Ethyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity confirmation, and impurity profiles. Specifications can be tailored to meet research-grade, technical-grade, or custom purity requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed when not in use to minimize moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Refractive Index (n20D)	1.430 - 1.440
Density (g/mL at 20°C)	1.010 - 1.030
Water Content (KF)	≤ 0.5%

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