Description

3-Bromo-4-Iodobenzaldehyde is a versatile halogenated aromatic aldehyde that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both bromine and iodine substituents, provides distinct reactivity for selective cross-coupling reactions and functional group transformations. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science: Serves as a monomer or functionalizing agent for creating specialized polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Building Block: Employed in Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to construct complex biaryl and heteroaryl structures.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and reaction pathways.
• Ligand and Catalyst Preparation: Used to synthesize novel chelating ligands and organometallic catalysts for asymmetric synthesis.

Basic Information

Product Name	3-Bromo-4-Iodobenzaldehyde
CAS No.	873387-82-7
Molecular Formula	C7H4BrIO
Molecular Weight	310.92 g/mol
Synonyms	4-Iodo-3-bromobenzaldehyde; 3-Bromo-4-iodobenzaldehyde; Benzaldehyde, 3-bromo-4-iodo-; 3-Bromo-4-iodo-benzaldehyde; 4-Iodo-3-bromo-benzaldehyde; 3-Br-4-I-C6H3CHO
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Iodobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

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
Residue on Ignition	< 0.1%

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