Description

Spiro[2.4]Heptan-5-One is a specialized bicyclic ketone featuring a unique spirocyclic structure, making it a valuable and versatile building block in advanced organic synthesis. Its constrained geometry and reactive carbonyl group are critical for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This high-purity intermediate is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially those requiring rigid, three-dimensional scaffolds for enhanced biological activity and selectivity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its spiro structure can contribute to unique modes of action.
• Ligand and Catalyst Development: Acts as a starting material for creating sophisticated chiral ligands and organocatalysts used in asymmetric synthesis.
• Fragrance and Flavor Chemistry: Employed in the synthesis of complex aroma chemicals that benefit from its distinct bicyclic framework.
• Polymer and Material Science: Utilized as a monomer or cross-linking agent for developing polymers with specific thermal or mechanical properties.
• Academic and Industrial R&D: A fundamental reagent for methodological studies in organic chemistry, exploring new ring-forming reactions and synthetic strategies.

Basic Information

Product Name	Spiro[2.4]Heptan-5-One
CAS No.	19740-31-9
Molecular Formula	C7H10O
Molecular Weight	110.15 g/mol
Synonyms	Spiro[2.4]heptan-5-one; 5-Spiro[2.4]heptanone; Bicyclo[2.2.0]hexan-2-one, 6-methylene-; 6-Methylenebicyclo[2.2.0]hexan-2-one
EINECS	Contact for details

Quality Control

Our Spiro[2.4]Heptan-5-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We support cGMP compliance for advanced applications and can provide material for pharmaceutical R&D upon request.

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 reducing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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