Description

2',3',5',7',8',9'-Hexahydro-3,5-Dibromospiro[2,5-Cyclohexadiene-1,10'(6'H)-Pyrrolo[4,3,2-De][1,7]Phenanthroline]-4,6'-Dione is a complex, high-purity brominated spirocyclic compound of significant interest in advanced organic synthesis. This specialty chemical serves as a critical synthetic intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and materials science. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with complex polycyclic or spirocyclic frameworks.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique brominated structure.
• Organic Light-Emitting Diode (OLED) Materials: Potential precursor for electron-transport or host materials in OLED devices due to its rigid, conjugated structure.
• Ligand Synthesis: Serves as a precursor for creating novel chelating ligands in coordination chemistry and catalysis.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis, including spiroannulation and halogenation chemistry.
• Functional Material Development: Investigated for use in advanced polymers and coatings where specific bromine functionality or rigid backbone properties are required.

Basic Information

Item	Details
Product Name	2',3',5',7',8',9'-Hexahydro-3,5-Dibromospiro[2,5-Cyclohexadiene-1,10'(6'H)-Pyrrolo[4,3,2-De][1,7]Phenanthroline]-4,6'-Dione
CAS No.	105372-81-4
Molecular Formula	C20H14Br2N2O2
Molecular Weight	474.15 g/mol
Synonyms	3,5-Dibromospiro[cyclohexa-2,5-diene-1,10'(6'H)-pyrrolo[4,3,2-de][1,7]phenanthroline]-4,6'-dione; 3,5-Dibromo-2',3',5',7',8',9'-hexahydrospiro[cyclohexa-2,5-diene-1,10'-pyrrolo[4,3,2-de][1,7]phenanthroline]-4,6'-dione; Spiro[cyclohexa-2,5-diene-1,10'(6'H)-pyrrolo[4,3,2-de][1,7]phenanthroline]-4,6'-dione, 3,5-dibromo-2',3',5',7',8',9'-hexahydro-; CAS 105372-81-4
EINECS	Contact for details

Quality Control

Our 2',3',5',7',8',9'-Hexahydro-3,5-Dibromospiro[2,5-Cyclohexadiene-1,10'(6'H)-Pyrrolo[4,3,2-De][1,7]Phenanthroline]-4,6'-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical characterization to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing HPLC purity, NMR confirmation, and residual solvent analysis are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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