Description

5-Bromo-2-Hydroxy-4-Methyl-Benzaldehyde 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 synthesizing complex molecules with tailored properties. This compound is particularly essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of brominated drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogen and aldehyde functionality.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Functional Material Precursor: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds due to its electron-withdrawing bromo and aldehyde groups.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new reaction pathways and constructing complex heterocyclic frameworks.
• Fine Chemical Manufacturing: Used in the custom synthesis of specialty chemicals for various high-value industrial applications.

Basic Information

Item	Details
Product Name	5-Bromo-2-Hydroxy-4-Methyl-Benzaldehyde
CAS No.	311318-63-5
Molecular Formula	C8H7BrO2
Molecular Weight	215.05 g/mol
Synonyms	5-Bromo-2-hydroxy-p-tolualdehyde; 5-Bromo-4-methylsalicylaldehyde; 2-Hydroxy-5-bromo-4-methylbenzaldehyde; 4-Methyl-5-bromosalicylaldehyde; 5-Bromo-4-methyl-2-hydroxybenzaldehyde; 5-Bromo-2-hydroxy-4-methylbenzaldehyde; 5-Bromo-4-methylsalicylaldehyde
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Hydroxy-4-Methyl-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications and can tailor quality protocols to meet specific customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

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