Description

4-Pyridinecarboxaldehyde, 5-Bromo-2-Iodo- is a high-purity, multi-halogenated pyridine derivative, serving as a critical advanced intermediate in modern organic synthesis. Its unique halogen substitution pattern makes it a versatile and valuable building block for constructing complex molecular architectures. This compound is primarily sought after by researchers and process chemists in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides with enhanced activity.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands and organocatalysts.
• Material Science Research: Employed in the synthesis of functionalized polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: An ideal substrate for Suzuki, Stille, and Sonogashira cross-coupling reactions due to its bromo and iodo substituents.
• Chemical Biology Probes: Used to create labeled compounds and molecular probes for biochemical and diagnostic applications.

Basic Information

Product Name	4-Pyridinecarboxaldehyde, 5-Bromo-2-Iodo-
CAS No.	1289018-37-6
Molecular Formula	C6H3BrINO
Molecular Weight	311.90 g/mol
Synonyms	5-Bromo-2-iodopyridine-4-carboxaldehyde; 5-Bromo-2-iodoisonicotinaldehyde; 2-Iodo-5-bromoisonicotinaldehyde; 4-Formyl-5-bromo-2-iodopyridine; 5-Bromo-2-iodo-4-pyridinecarboxaldehyde; 5-Bromo-2-iodo-4-formylpyridine; 5-Bromo-2-iodoisonicotinaldehyde; 2-Iodo-5-bromopyridine-4-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Pyridinecarboxaldehyde, 5-Bromo-2-Iodo- 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. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We are committed to meeting the stringent requirements of research and development, and our quality protocols support cGMP standards where applicable.

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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.