Description

2-Oxa-Spiro[3.5]Nonane-6,8-Dione is a high-purity spirocyclic building block and versatile chemical intermediate. This compound is valued for its unique bicyclic structure, which provides a rigid scaffold for constructing complex molecules in advanced synthetic chemistry. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those requiring spirocyclic or constrained ring systems.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its structure can contribute to unique modes of action.
• Material Science: Serves as a precursor for specialty polymers and advanced organic materials with specific thermal or mechanical properties.
• Organic Synthesis: A versatile starting material for constructing complex natural product analogs and other sophisticated organic molecules in academic and industrial R&D.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target investigation.

Basic Information

Product Name	2-Oxa-Spiro[3.5]Nonane-6,8-Dione
CAS No.	1630907-24-2
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	2-Oxaspiro[3.5]nonane-6,8-dione; 6,8-Dioxo-2-oxaspiro[3.5]nonane; 1,4-Dioxaspiro[4.4]nonane-6,8-dione; Spiro[1,3-dioxolane-2,1'-cyclopentane]-4',6'-dione; 2-Oxaspiro[3.5]nonane-6,8-dione; 1630907-24-2
EINECS	Contact for details

Quality Control

Our 2-Oxa-Spiro[3.5]Nonane-6,8-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and development.

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). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container until use.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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