Description

6-Oxaspiro[3.4]Octan-5-One is a specialized spirocyclic lactone compound that serves as a valuable and versatile synthetic building block in advanced organic chemistry. Its unique bridged bicyclic structure makes it a critical intermediate for constructing complex molecular architectures with high precision. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those requiring spirocyclic or constrained ring systems for enhanced biological activity and metabolic stability.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, where its unique scaffold can contribute to novel modes of action.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers with specific thermal or mechanical properties.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural product analogs and exploring new chemical spaces in medicinal chemistry.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing musk-like odorants or other complex aroma chemicals due to its lactone functionality and structural complexity.

Basic Information

Product Name	6-Oxaspiro[3.4]Octan-5-One
CAS No.	84565-26-4
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	5-Oxaspiro[3.4]octan-6-one; Spiro[3.4]octane-5,6-lactone; 1-Oxaspiro[2.4]heptan-2-one (tautomeric form); Tetrahydro-4,7-methanobenzofuran-2(3H)-one; 6-Oxaspiro(3.4)octan-5-one; Bicyclo[3.2.0]heptane-6-carbolactone
EINECS	Contact for details

Quality Control

Our 6-Oxaspiro[3.4]Octan-5-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere for long-term storage to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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