Description

Racemic-4,12-Dibromo[2.2]Paracyclophane is a halogenated derivative of the versatile [2.2]paracyclophane scaffold, serving as a critical chiral building block and precursor in advanced organic synthesis. Its value lies in providing a rigid, functionalized framework essential for constructing complex molecular architectures with precise stereochemistry. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications in asymmetric catalysis and the development of specialty polymers.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and ligands for asymmetric catalysis.
• Advanced Material Synthesis: Used in the development of functionalized polymers, dendrimers, and supramolecular assemblies with unique optical or electronic properties.
• Agrochemical Research: Acts as a building block for creating novel chiral compounds with potential herbicidal or insecticidal activity.
• Ligand and Catalyst Development: Provides a rigid backbone for constructing sophisticated chiral ligands used in transition metal catalysis.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic chemistry and the exploration of new reaction pathways.
• Precursor for Further Functionalization: The bromine atoms offer handles for cross-coupling reactions (e.g., Suzuki, Heck) to introduce diverse functional groups.

Basic Information

Product Name	Racemic-4,12-Dibromo[2.2]Paracyclophane
CAS No.	23927-40-4
Molecular Formula	C16H14Br2
Molecular Weight	366.09 g/mol
Synonyms	4,12-Dibromo[2.2]paracyclophane; (±)-4,12-Dibromo[2.2]paracyclophane; DL-4,12-Dibromo[2.2]paracyclophane; 1,4-Dibromo-2,5-ethanobenzocyclobutene (dimer-related); 4,12-Dibromoparacyclophane; [2.2]Paracyclophane, 4,12-dibromo-; Racemic Dibromo Paracyclophane
EINECS	Contact for details

Quality Control

Our Racemic-4,12-Dibromo[2.2]Paracyclophane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets exacting R&D and process chemistry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.