Description

8-Bromospiro[4H-Cyclopenta[Def]Phenanthrene-4,2'-[1,3]Dioxolane] is a high-purity, specialized brominated spirocyclic organic compound that serves as a critical synthetic intermediate. Its unique fused-ring spiro structure makes it a valuable building block for advanced material science and pharmaceutical research. This compound is primarily sought by R&D chemists and process development scientists in the fields of organic electronics, liquid crystals, and medicinal chemistry for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Organic Electronic Materials: Building block for the development of organic semiconductors, hole-transport materials (HTMs), and light-emitting diodes (OLEDs).
• Liquid Crystal Chemistry: Used in the design and synthesis of advanced liquid crystal molecules for display technologies.
• Agrochemical Research: Intermediate for creating new active ingredients with potential herbicidal or insecticidal properties.
• Dye & Pigment Synthesis: Serves as a core structure for developing novel polycyclic aromatic dyes and pigments.
• Academic & Industrial R&D: A versatile reagent for methodological studies in organic synthesis and catalysis.

Basic Information

Product Name	8-Bromospiro[4H-Cyclopenta[Def]Phenanthrene-4,2'-[1,3]Dioxolane]
CAS No.	72361-07-0
Molecular Formula	C₁₈H₁₁BrO₂
Molecular Weight	339.18 g/mol
Synonyms	8-Bromo-4H-spiro[cyclopenta[def]phenanthrene-4,2'-[1,3]dioxolane]; 8-Bromospiro(cyclopenta[def]phenanthrene-4,2'-[1,3]dioxolane); Spiro[cyclopenta[def]phenanthrene-4,2'-[1,3]dioxolane], 8-bromo-; 8-Bromo-4H-spiro[cyclopenta[def]phenanthrene-4,2'-[1,3]dioxolane]; 72361-07-0; 8-Bromospiro[4H-cyclopenta[def]phenanthrene-4,2'-[1,3]dioxolane]
EINECS	Contact for details

Quality Control

Our 8-Bromospiro[4H-Cyclopenta[Def]Phenanthrene-4,2'-[1,3]Dioxolane] is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, typically meeting research-grade specifications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity confirmation, and impurity profiles. Our quality system is designed to support cGMP and ISO standards for traceability and documentation.

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 the container tightly sealed when not in use to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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