Description

4-Hydroxy-2(5H)-Furanone is a versatile heterocyclic lactone compound with significant synthetic utility. This chemical serves as a valuable building block and intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), flavor and fragrance compounds, and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug molecules and active pharmaceutical ingredients (APIs).
• Flavor & Fragrance Industry: Used in the production of flavoring agents and aroma chemicals due to its lactone structure.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds and specialty chemicals.
• Agrochemical Research: Employed in the development of novel pesticides and herbicides.
• Academic & R&D: A valuable reagent for organic synthesis research in university and industrial laboratories.
• Material Science: Potential intermediate in the synthesis of polymers and advanced functional materials.

Basic Information

Product Name	4-Hydroxy-2(5H)-Furanone
CAS No.	541-57-1
Molecular Formula	C₄H₄O₃
Molecular Weight	100.07 g/mol
Synonyms	4-Hydroxy-2(5H)-furanone; 4-Hydroxy-5H-furan-2-one; 2(5H)-Furanone, 4-hydroxy-; 4-Hydroxybut-2-en-4-olide; 4-Hydroxy-2-buten-4-olide; 4-Hydroxy-2-butenolide; 4-Hydroxy-δα,β-butenolide
EINECS	208-793-1

Quality Control

Our 4-Hydroxy-2(5H)-Furanone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed specifications for identity, assay, and impurity profiles, supporting compliance with cGMP and other relevant industry standards for research and manufacturing use.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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