Description

(R,S) 3-Hydroxypent-4-Enoic Acid is a versatile chiral building block and intermediate in organic synthesis. This compound is valued for its bifunctional structure, featuring both a hydroxyl group and a terminal alkene, which enables its use in a variety of chemical transformations. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and specialty molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent in methodological development for asymmetric synthesis and catalysis studies.
• Polymer Chemistry: Potential monomer or cross-linking agent for creating functionalized polymers with specific properties.

Basic Information

Product Name	(R,S) 3-Hydroxypent-4-Enoic Acid
CAS No.	81357-28-0
Molecular Formula	C5H8O3
Molecular Weight	116.12 g/mol
Synonyms	3-Hydroxy-4-pentenoic Acid; 4-Pentenoic acid, 3-hydroxy-; DL-3-Hydroxypent-4-enoic Acid; (±)-3-Hydroxy-4-pentenoic Acid; 3-Hydroxy-4-pentenoic acid, racemic; 3-Hydroxypent-4-enoic acid; 3-Hydroxy-4-pentenoic acid (racemic)
EINECS	Contact for details

Quality Control

Our (R,S) 3-Hydroxypent-4-Enoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent moisture absorption and potential degradation. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.