Description

Pentanoic Acid, 3-Hydroxy-, (3S)- is a chiral hydroxy fatty acid derivative of significant interest in fine chemical synthesis. This compound serves as a versatile chiral building block and intermediate for the production of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), flavors, fragrances, and advanced materials where stereochemical purity is critical.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of chiral pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Industry: Serves as a precursor for lactones and other compounds that contribute to specific flavor and aroma profiles.
• Biochemical Research: Employed as a standard or substrate in enzymatic studies and metabolic pathway research.
• Polymer & Material Science: Acts as a monomer or modifying agent for creating specialized polyesters and biodegradable polymers.
• Asymmetric Catalysis: Utilized as a ligand precursor or chiral auxiliary in catalytic reactions to induce stereoselectivity.

Basic Information

Product Name	Pentanoic Acid, 3-Hydroxy-, (3S)-
CAS No.	79516-59-9
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	(S)-3-Hydroxypentanoic Acid; (3S)-3-Hydroxypentanoic Acid; L-3-Hydroxypentanoic Acid; (S)-3-Hydroxyvaleric Acid; 3-Hydroxyvaleric acid, (S)-; β-Hydroxyvaleric acid; 3-Hydroxypentanoic acid, (S)-; 79516-59-9
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 3-Hydroxy-, (3S)- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical and enantiomeric purity, meeting the stringent requirements of our global clientele. Certificates of Analysis (COA) detailing purity, chiral purity (enantiomeric excess), and impurity profiles are provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Purity (Chiral HPLC)	≥ 99.0% e.e.
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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