Description

1-Bromo-3-[4'-Bromo(1,1'-Biphenyl)-4-Yl]-1,2,3,4-Tetrahydronaphthalene is a high-purity, advanced organic intermediate characterized by its complex polycyclic structure containing bromine substituents. This compound matters for its role as a critical building block in the synthesis of sophisticated materials and active pharmaceutical ingredients (APIs), where precise molecular architecture is paramount. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and organic electronics sectors for developing new compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and oncology research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its halogenated structure for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core building block for electron-transport or host materials in display and lighting technologies.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for catalytic processes.
• Polymer and Material Science: Incorporated into specialty polymers to impart specific thermal, optical, or mechanical properties.
• Academic and R&D: Utilized in fundamental organic chemistry research for studying reaction mechanisms and constructing complex molecular frameworks.

Basic Information

Product Name	1-Bromo-3-[4'-Bromo(1,1'-Biphenyl)-4-Yl]-1,2,3,4-Tetrahydronaphthalene
CAS No.	70942-04-0
Molecular Formula	C22H18Br2
Molecular Weight	450.19 g/mol
Synonyms	1-Bromo-3-(4'-bromo[1,1'-biphenyl]-4-yl)-1,2,3,4-tetrahydronaphthalene; 1,2,3,4-Tetrahydro-1-bromo-3-(p-bromobiphenyl-4-yl)naphthalene; 3-(4'-Bromobiphenyl-4-yl)-1-bromo-1,2,3,4-tetrahydronaphthalene; 70942-04-0; NSC 339063; Biphenyl, 4,4'-(1-bromo-1,2,3,4-tetrahydro-3-naphthalenyl)bis-, (3R)-; (R)-1-Bromo-3-(4'-bromobiphenyl-4-yl)-1,2,3,4-tetrahydronaphthalene
EINECS	Contact for details

Quality Control

Our 1-Bromo-3-[4'-Bromo(1,1'-Biphenyl)-4-Yl]-1,2,3,4-Tetrahydronaphthalene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged purity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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