Description

Spiro[2.5]Octane-4,6-Dione is a specialized spirocyclic diketone compound with a unique bridged-ring structure. This molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical and pharmaceutical industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring rigid, three-dimensional spirocyclic cores.
• Organic Synthesis Building Block: Used in cyclization reactions, ring-expansion protocols, and as a precursor for other functionalized spiro compounds.
• Agrochemical Research: Serves as a structural motif in the synthesis of new crop protection agents and herbicides.
• Material Science: Potential monomer or cross-linking agent in the development of specialty polymers with unique thermal or mechanical properties.
• Academic & Industrial R&D: Employed in methodological studies and the discovery of new chemical reactions and catalysts.

Basic Information

Product Name	Spiro[2.5]Octane-4,6-Dione
CAS No.	280568-01-6
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	4,6-Dioxaspiro[2.5]octane; Spiro(2.5)octane-4,6-dione; 1-Oxaspiro[2.3]hexane-5,5-dicarboxaldehyde (tautomer); Bicyclo[3.1.0]hexane-2,4-dione; 4,6-Dioxaspirobicyclo[3.1.0]hexane
EINECS	Contact for details

Quality Control

Our Spiro[2.5]Octane-4,6-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 specifications such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications in cGMP and ISO-compliant environments.

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 strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 2.0%

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