Description

Spiro[1,3-Dioxolane-2,2-[7]Oxabicyclo[4.1.0]Heptane] (8Ci,9Ci) is a specialized spirocyclic organic compound featuring a unique bridged structure that combines dioxolane and oxabicycloheptane moieties. This complex architecture makes it a valuable advanced synthetic intermediate and building block for constructing sophisticated molecular frameworks in pharmaceutical and fine chemical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of complex drug candidates, particularly those requiring rigid, three-dimensional scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides where its spirocyclic structure can impart specific biological activity.
• Ligand and Catalyst Development: Acts as a precursor for creating novel chiral ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with unique thermal or mechanical properties.
• Fine Chemical Production: Employed in the custom synthesis of high-value, low-volume specialty chemicals for research and niche applications.

Basic Information

Item	Detail
Product Name	Spiro[1,3-Dioxolane-2,2-[7]Oxabicyclo[4.1.0]Heptane] (8Ci,9Ci)
CAS No.	19770-37-7
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Spiro[1,3-dioxolane-2,2'-[7]oxabicyclo[4.1.0]heptane]; 7-Oxabicyclo[4.1.0]heptane, 1,3-dioxolane deriv.; 2-(7-Oxabicyclo[4.1.0]hept-1-yl)-1,3-dioxolane; Spiro(1,3-dioxolane-2,2'-[7]oxabicyclo[4.1.0]heptane); 1,3-Dioxolane, 2-(7-oxabicyclo[4.1.0]hept-1-yl)-; 19770-37-7 (CAS)
EINECS	Contact for details

Quality Control

Our Spiro[1,3-Dioxolane-2,2-[7]Oxabicyclo[4.1.0]Heptane] (8Ci,9Ci) is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and chiral purity analysis, to ensure it meets the exacting standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The product is stable under inert atmosphere. Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

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

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