Description

4-Bromo-3-Iodobenzonitrile is a high-purity halogenated benzonitrile derivative, a key building block in advanced organic synthesis. Its unique bifunctional halogen pattern makes it an indispensable intermediate for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for applications such as cross-coupling reactions and ligand synthesis.

Application

• Pharmaceutical Intermediate: A versatile synthon for the development of active pharmaceutical ingredients (APIs) via Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions.
• Agrochemical Research: Serves as a precursor in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its halogen handles for structural diversification.
• Material Science & OLED Development: Used in the synthesis of organic semiconductors, liquid crystals, and electron-transport materials for electronic devices.
• Ligand & Catalyst Synthesis: Employed in the preparation of specialized phosphine or nitrogen-based ligands for homogeneous catalysis.
• Chemical Biology & Probe Development: Acts as a starting material for creating molecular probes and tags used in bio-conjugation and imaging studies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and small-scale commercial manufacturing.

Basic Information

Product Name	4-Bromo-3-Iodobenzonitrile
CAS No.	1006715-27-0
Molecular Formula	C7H3BrIN
Molecular Weight	307.92 g/mol
Synonyms	3-Iodo-4-bromobenzonitrile; Benzonitrile, 4-bromo-3-iodo-; 4-Bromo-3-iodobenzonitrile; 4-Bromo-3-iodo-benzonitrile; 1006715-27-0; 3-Iodo-4-bromobenzocarbonitrile
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Iodobenzonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring reliability for your critical research and development projects.

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 strong oxidizing agents and strong bases. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

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