Description

5-Bromo-2-Fluoro-3-Methylbenzaldehyde is a versatile halogenated benzaldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific bromo, fluoro, and aldehyde functionalities into target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting kinase inhibitors, CNS agents, and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging the bioactivity imparted by its halogen substituents.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, liquid crystals, and polymers where specific halogen and formyl groups modify material properties.
• Chemical Biology Probes: Useful for synthesizing fluorescent tags, photoaffinity labels, and other molecular probes for biochemical research.
• Custom Synthesis and Contract Manufacturing: A starting material for custom synthesis houses and CDMOs producing bespoke organic compounds for client projects.

Basic Information

Product Name	5-Bromo-2-Fluoro-3-Methylbenzaldehyde
CAS No.	903875-64-9
Molecular Formula	C8H6BrFO
Molecular Weight	217.04 g/mol
Synonyms	3-Bromo-6-fluoro-2-methylbenzaldehyde; 2-Fluoro-3-methyl-5-bromobenzaldehyde; 5-Bromo-2-fluoro-m-tolualdehyde; Benzaldehyde, 5-bromo-2-fluoro-3-methyl-; 903875-64-9; 5-Bromo-2-fluoro-3-methyl-benzaldehyde
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Fluoro-3-Methylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming the product meets the agreed specifications for your application. Our commitment to quality assurance and supply reliability supports your critical R&D and production timelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.