Description

α-Angelica Lactone is a versatile organic lactone compound valued for its role as a key chemical intermediate. Its unique structure makes it a valuable building block for synthesizing a range of more complex molecules in fine chemical and pharmaceutical manufacturing. This product is essential for research and development chemists and industrial producers seeking a reliable, high-purity intermediate for advanced synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Flavor and Fragrance Industry: Used in the production of aroma chemicals and flavoring agents due to its lactone structure.
• Agrochemical Synthesis: Acts as a building block for creating advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Employed in the production of specialty polymers, resins, and as a monomer for specific copolymer applications.
• Organic Synthesis: A valuable reagent for constructing heterocyclic compounds and in various cyclization reactions.
• Research & Development: Used in academic and industrial R&D settings for method development and exploring new synthetic pathways.

Basic Information

Product Name	α-Angelica Lactone
CAS No.	591-12-8
Molecular Formula	C5H6O2
Molecular Weight	98.10 g/mol
Synonyms	5-Methyl-2(3H)-furanone; 4-Hydroxy-3-pentenoic acid lactone; 3-Methyl-2-buten-4-olide; Angelica lactone; α-Angelica lactone; 5-Methylfuran-2(5H)-one; 5-Methyl-5H-furan-2-one
EINECS	209-718-6

Quality Control

Our α-Angelica Lactone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay and impurity profile determination by GC/HPLC, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) documenting purity and specifications are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.447 - 1.451
Density (20°C)	1.080 - 1.090 g/mL

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