Description

5-Bromo-2-Hydroxy-3-Methoxybenzaldehyde is a versatile brominated aromatic aldehyde derivative that serves as a critical synthetic intermediate. Its molecular structure, featuring both aldehyde and phenolic hydroxyl groups, makes it a valuable building block for constructing more complex molecules. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: A potential building block for synthesizing organic semiconductors and charge-transport materials due to its electron-rich aromatic system.
• Dye and Pigment Intermediate: Utilized in the production of specialized dyes and colorants where bromine substitution alters light absorption properties.
• Academic and R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Product Name	5-Bromo-2-Hydroxy-3-Methoxybenzaldehyde
CAS No.	5034-74-2
Molecular Formula	C8H7BrO3
Molecular Weight	231.05 g/mol
Synonyms	3-Methoxy-5-bromosalicylaldehyde; 5-Bromo-3-methoxysalicylaldehyde; 2-Hydroxy-3-methoxy-5-bromobenzaldehyde; 5-Bromo-2-hydroxy-3-methoxybenzaldehyde; 5-Bromo-3-methoxy-2-hydroxybenzaldehyde; 5-Bromo-3-O-methoxysalicylaldehyde; Salicylaldehyde, 5-bromo-3-methoxy-
EINECS	225-724-6

Quality Control

Our 5-Bromo-2-Hydroxy-3-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and other relevant analytical techniques. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening a new container to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	118 - 122 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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