Description

3'-Methylenespiro[Bicyclo[6.1.0]Nonane-9,1'-Cyclopentane] is a specialized spirocyclic hydrocarbon building block of significant interest in advanced organic synthesis. Its unique strained-ring, spiro-fused structure makes it a valuable precursor for developing novel polymers, specialty chemicals, and complex molecular architectures. This high-purity intermediate is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold or building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with complex three-dimensional structures.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, where its unique carbon framework can impart specific biological activity.
• Advanced Material Precursor: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and high-performance materials with unique thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial research laboratories for methodological studies, including cycloaddition reactions and the construction of complex polycyclic systems.
• Fragrance & Flavor Chemistry: Potential use as a starting material for synthesizing novel odorants and flavor compounds with unique olfactory profiles due to its rigid structure.
• Ligand & Catalyst Development: Utilized as a backbone for designing novel chiral ligands or organocatalysts for asymmetric synthesis applications.

Basic Information

Product Name	3'-Methylenespiro[Bicyclo[6.1.0]Nonane-9,1'-Cyclopentane]
CAS No.	74810-74-5
Molecular Formula	C13H20
Molecular Weight	176.30 g/mol
Synonyms	3-Methylenespiro[bicyclo[6.1.0]nonane-9,1'-cyclopentane]; Spiro[bicyclo[6.1.0]nonane-9,1'-cyclopentane], 3'-methylene-; 3'-Methylenespirobicyclo[6.1.0]nonane-9,1'-cyclopentane; Bicyclo[6.1.0]nonane, 9-(methylenecyclopentyl)-, (1S,6R,8S)-rel-; (1'R,6'S,8'R)-3'-Methylenespiro[bicyclo[6.1.0]nonane-9,1'-cyclopentane]
EINECS	Contact for details

Quality Control

Our 3'-Methylenespiro[Bicyclo[6.1.0]Nonane-9,1'-Cyclopentane] is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specification parameters are provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 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.