Description

Spiro[Cyclopropane-1,2(3H)-Indolizine] (9Ci) is a specialized spirocyclic organic compound featuring a fused indolizine and cyclopropane ring system, identified by CAS NO 654059-19-5. This unique molecular architecture makes it a valuable and versatile chemical building block for advanced synthetic chemistry and materials science research. It is primarily sought by pharmaceutical R&D and agrochemical laboratories for the development of novel active ingredients and functional materials.

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 unique modes of action.
• Organic Synthesis Building Block: Employed in constructing complex spirocyclic and polycyclic frameworks for material and medicinal chemistry.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel chiral ligands and organocatalysts for asymmetric synthesis.
• Material Science: Investigated for potential use in organic semiconductors and advanced polymeric materials due to its rigid, three-dimensional structure.

Basic Information

Product Name	Spiro[Cyclopropane-1,2(3H)-Indolizine] (9Ci)
CAS No.	654059-19-5
Molecular Formula	C10H11N
Molecular Weight	145.20 g/mol
Synonyms	Spiro[cyclopropane-1,2'-indolizine]; 1'H-Cyclopropa[b]indolizine; 1'H-Cyclopropa[b]pyrrolo[1,2-a]pyridine; 1'H-Cyclopropa[b]pyrrolizine; 1'H-Cyclopropa[b]indolizine, 9CI; Spiro(cyclopropane-1,2(3H)-indolizine); 1'H-Cyclopropa[b]indolizine (9CI)
EINECS	Contact for details

Quality Control

Our Spiro[Cyclopropane-1,2(3H)-Indolizine] (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals	< 20 ppm

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