Description

Spiro[Cyclopropane-1,6(2H)-[4,7]Methano[1,2]Benzisoxazole] (9Ci) is a high-purity, advanced organic intermediate characterized by its unique spirocyclic and fused ring structure. This compound is of significant value in pharmaceutical research and fine chemical synthesis, serving as a sophisticated building block for developing novel active ingredients. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides with complex mode-of-action requirements.
• Ligand & Catalyst Development: Serves as a scaffold for creating specialized ligands in asymmetric catalysis and organometallic chemistry.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specific thermal or optical properties.
• Academic & Institutional R&D: Employed in universities and research institutes for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Item	Detail
Product Name	Spiro[Cyclopropane-1,6(2H)-[4,7]Methano[1,2]Benzisoxazole] (9Ci)
CAS No.	107962-85-6
Molecular Formula	C11H9NO
Molecular Weight	171.20 g/mol
Synonyms	1,6-Methano[1,2]benzisoxazole, 2,3,3a,4,7,7a-hexahydro-; 2,3,3a,4,7,7a-Hexahydro-1,6-methano[1,2]benzisoxazole; Spiro[cyclopropane-1,6'-[4,7]methano[1,2]benzisoxazole]; 1,6-Methano-1H-cyclopropa[b][1,2]benzisoxazole, 2,3,3a,4,7,7a-hexahydro-; 107962-85-6; 9CI Index Name
EINECS	Contact for details

Quality Control

Every batch of Spiro[Cyclopropane-1,6(2H)-[4,7]Methano[1,2]Benzisoxazole] (9Ci) is manufactured under a strict quality management system. We provide comprehensive analytical documentation, including Certificates of Analysis (COA) with data from HPLC, GC, NMR, and mass spectrometry to verify identity, purity, and consistency. Our quality commitment ensures the material meets the stringent requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.