Description

4-Hydroxyvaleric Acid is a versatile hydroxycarboxylic acid with significant utility as a key chiral building block in organic synthesis. Its bifunctional structure, containing both a hydroxyl and a carboxylic acid group, makes it a valuable intermediate for the production of pharmaceuticals, agrochemicals, and specialty polymers. This compound is particularly sought after by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and material science sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial chiral precursor for synthesizing various active pharmaceutical ingredients (APIs), including potential GABA analogues and other neuroactive compounds.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its hydroxy acid functionality is incorporated into the final molecule.
• Polymer & Material Science: Serves as a monomer or co-monomer for producing biodegradable polyesters, polyurethanes, and other specialty polymers with tailored properties.
• Flavor & Fragrance Industry: Acts as a starting material for the synthesis of lactones and other compounds that contribute to creamy, fruity, or coconut-like notes.
• Chemical Research & Development: Employed as a standard or building block in asymmetric synthesis, catalysis studies, and the development of new synthetic methodologies.
• Cosmetic Ingredients: Used in the synthesis of esters and other derivatives that function as emollients or skin-conditioning agents.

Basic Information

Product Name	4-Hydroxyvaleric Acid
CAS No.	13532-37-1
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	4-Hydroxypentanoic Acid; 5-Hydroxyvaleric Acid; γ-Hydroxyvaleric Acid; 4-Hydroxy-n-valeric Acid; 4-HVA; 4-Hydroxypentanoate; 4-Pentanolide precursor
EINECS	236-874-5

Quality Control

Our 4-Hydroxyvaleric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific results for purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere if opened for prolonged periods to prevent oxidation or absorption of moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Optical Purity (Chiral HPLC)	Contact for details

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