Description

1-Oxaspiro[4.4]Nonan-6-One is a specialized spirocyclic lactone compound, serving as a versatile and high-value synthetic intermediate. Its unique bridged-ring structure makes it a critical building block for constructing complex molecular architectures in advanced chemical synthesis. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its spirocyclic framework.
• Fine Chemical Production: Serves as a building block for creating complex fragrances, flavors, and other specialty chemicals.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers with specific thermal or mechanical properties.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new organic reactions and catalytic processes.

Basic Information

Product Name	1-Oxaspiro[4.4]Nonan-6-One
CAS No.	134179-01-4
Molecular Formula	C8H12O2
Molecular Weight	140.18 g/mol
Synonyms	1-Oxaspiro[4.4]nonan-6-one; 6-Oxaspiro[4.4]nonan-1-one; Spiro[4.4]nonane-1,6-dione, 1-oxa-; Tetrahydro-4H-spiro[furan-2,1'-cyclopentane]-4-one
EINECS	Contact for details

Quality Control

Our 1-Oxaspiro[4.4]Nonan-6-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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