Description

2'-Bromospiro[Cyclopentane-1,9'-Fluorene] is a high-purity, advanced organic intermediate featuring a unique spirocyclic architecture. This compound is valued for its role as a critical building block in the synthesis of complex molecules, particularly in materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the fields of organic electronics, OLED materials, and medicinal chemistry for constructing novel molecular scaffolds.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key precursor for the synthesis of host, dopant, or electron-transport materials in next-generation display and lighting technologies.
• Pharmaceutical Intermediates: Used in the research and development of new active pharmaceutical ingredients (APIs), leveraging its spiro structure for creating molecules with specific three-dimensional shapes and properties.
• Ligand Synthesis for Catalysis: Acts as a sophisticated backbone for constructing novel chiral or sterically hindered ligands used in asymmetric catalysis.
• Polymer and Materials Science: Incorporated into specialty polymers and advanced materials to impart unique thermal, optical, or electronic characteristics.
• Academic and Industrial R&D: A valuable tool for synthetic chemists exploring new reaction methodologies and constructing complex molecular architectures for various applications.

Basic Information

Product Name	2'-Bromospiro[Cyclopentane-1,9'-Fluorene]
CAS No.	797056-47-4
Molecular Formula	C20H19Br
Molecular Weight	339.27 g/mol
Synonyms	2'-Bromo-9H-spiro[fluorene-9,1'-cyclopentane]; 2'-Bromospiro(cyclopentane-1,9'-fluorene); 9H-Spiro[fluorene-9,1'-cyclopentane], 2'-bromo-; 2-Bromospiro(cyclopentane-1,9'-fluorene); Spiro[cyclopentane-1,9'-fluorene], 2'-bromo-
EINECS	Contact for details

Quality Control

Our 2'-Bromospiro[Cyclopentane-1,9'-Fluorene] is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing results from HPLC, NMR, and other relevant tests are provided to guarantee the material meets your specific research or development requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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