Description

[10]Cycloparaphenylene CAS NO 1222105-46-5 is a highly specialized macrocyclic hydrocarbon belonging to the cycloparaphenylene (CPP) family, characterized by its precisely defined nanohoop structure of ten para-linked benzene rings. This compound matters as a fundamental building block and model system in advanced materials science, offering unique optoelectronic properties and a constrained, curved π-conjugated system. It is essential for researchers and developers in nanotechnology, organic electronics, and supramolecular chemistry who require well-defined carbon nanostructures for cutting-edge applications.

Application

• As a precise template or seed for the bottom-up synthesis of uniform carbon nanotubes (CNTs) with controlled chirality and diameter.
• As a key component in the development of novel organic electronic devices, such as organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs), due to its unique electronic properties.
• As a host molecule in supramolecular chemistry for creating complex molecular assemblies and encapsulating fullerenes or other guest molecules.
• In fundamental research on curved π-systems, studying strain effects, photophysics, and charge transport in constrained aromatic structures.
• For the synthesis and study of novel carbon-rich materials and nanorings with potential applications in sensing and catalysis.
• As a high-value reference standard and intermediate in academic and industrial R&D laboratories focused on nanocarbon technology.

Basic Information

Item	Details
Product Name	[10]Cycloparaphenylene
CAS No.	1222105-46-5
Molecular Formula	C60H40
Molecular Weight	760.96 g/mol
Synonyms	[10]CPP; Cyclo[10]paraphenylene; [10]Cycloparaphenylene; Deca-para-phenylene cyclic decamer; [10]Cycloparaphenyl; Nanohoop C60H40; Carbon Nanohoop [10]; 10-Paraphenylene Cyclic Decamer
EINECS	Contact for details

Quality Control

Our [10]Cycloparaphenylene is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for research reproducibility. Product identity and purity are verified using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is light-sensitive (store away from light). For long-term storage, consider storage under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Related Substances (HPLC)	Individual impurity ≤ 2.0%
Solubility	Soluble in common organic solvents (e.g., THF, Toluene, DCM)

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