Description

3'-Bromo-4-Iodo-Biphenyl is a high-purity halogenated biphenyl derivative, serving as a critical building block in advanced organic synthesis. This compound matters for its unique reactivity profile, enabling the precise construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications such as Suzuki-Miyaura cross-coupling reactions.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring complex biaryl structures.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the biphenyl core is a functional component.
• Material Science Research: Serves as a monomer or building block for creating organic electronic materials, such as those used in OLEDs and semiconductors.
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed cross-coupling reactions, including Suzuki, Stille, and Negishi couplings, to form new carbon-carbon bonds.
• Ligand & Catalyst Development: Utilized in the preparation of specialized ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Reference Standard: Employed as an analytical standard in quality control and method development for chemical analysis.

Basic Information

Item	Detail
Product Name	3'-Bromo-4-Iodo-Biphenyl
CAS No.	187275-73-6
Molecular Formula	C12H8BrI
Molecular Weight	358.99 g/mol
Synonyms	4-Iodo-3'-bromobiphenyl; [1,1'-Biphenyl]-3-bromo-4'-iodo-; 3-Bromo-4'-iodobiphenyl; 3'-Bromo-4-iodobiphenyl; 4'-Iodo-3-bromobiphenyl; Biphenyl, 3'-bromo-4-iodo-; (3'-Bromo-[1,1'-biphenyl]-4-yl)iodide
EINECS	Contact for details

Quality Control

Our 3'-Bromo-4-Iodo-Biphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 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.