Description

4-Bromo-5-Methylpicolinaldehyde is a versatile and high-value brominated pyridine derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both an aldehyde and a bromine substituent on the pyridine ring, makes it an indispensable intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological disorders and oncology.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Biology Probes: Utilized to create labeled compounds and molecular probes for biochemical and diagnostic research.
• Custom Synthesis & Contract Manufacturing: A fundamental building block for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	4-Bromo-5-Methylpicolinaldehyde
CAS No.	1196157-14-8
Molecular Formula	C8H6BrNO
Molecular Weight	212.05 g/mol
Synonyms	4-Bromo-5-methylpyridine-2-carboxaldehyde; 2-Formyl-4-bromo-5-methylpyridine; 5-Methyl-4-bromopicolinaldehyde; 4-Bromo-5-methyl-2-pyridinecarboxaldehyde; 4-Bromo-5-methyl-2-formylpyridine; (4-Bromo-5-methylpyridin-2-yl)methanal; 4-Bromo-5-methylpicolinaldehyde (primary name)
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-5-Methylpicolinaldehyde adheres to stringent quality management protocols. Each batch is analytically verified using advanced techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress. 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)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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