Description

Spiro[2H-Benzimidazole-2,1'-Cyclopentane], 1,3-Dihydro- is a specialized spirocyclic organic compound featuring a fused benzimidazole and cyclopentane ring system. This unique molecular architecture makes it a valuable pharmacophore and advanced intermediate in modern synthetic chemistry, particularly for developing novel active pharmaceutical ingredients (APIs). It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers engaged in the synthesis of complex heterocyclic compounds for therapeutic applications.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and metabolic diseases.
• Organic Synthesis Research: Used as a key precursor for constructing complex spirocyclic and polycyclic frameworks in academic and industrial research laboratories.
• Agrochemical Development: Acts as an intermediate in the research and development of new-generation pesticides and herbicides with specific biological activity.
• Material Science: Investigated as a monomer or additive for creating specialty polymers with unique optical or electronic properties.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Spiro[2H-Benzimidazole-2,1'-Cyclopentane], 1,3-Dihydro-
CAS No.	681470-15-5
Molecular Formula	C12H12N2
Molecular Weight	184.24 g/mol
Synonyms	1,3-Dihydrospiro[cyclopentane-1,2'-benzimidazole]; 1'H-Spiro[cyclopentane-1,2'-benzimidazole]; Spiro[cyclopentane-1,2'-benzimidazole]; 2H-Benzimidazole, 1,3-dihydrospiro[cyclopentane-1,2'-]; Spiro(cyclopentane-1,2'-benzimidazole); 681470-15-5; Spiro benzimidazole cyclopentane derivative
EINECS	Contact for details

Quality Control

Our Spiro[2H-Benzimidazole-2,1'-Cyclopentane], 1,3-Dihydro- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure it meets the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) with complete batch data are available upon request.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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