Description

5-Bromo-2-Hydroxy-3,4-Dimethoxybenzaldehyde is a versatile brominated aromatic aldehyde derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both aldehyde and phenolic hydroxyl groups, makes it a valuable building block for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and antimicrobial compounds.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to create chelating ligands for metal catalysts in asymmetric synthesis and polymerization processes.
• Material Science Research: Intermediate for synthesizing organic semiconductors, liquid crystals, and photoresist polymers.
• Dye and Pigment Chemistry: Starting material for producing specialized colorants and fluorescent markers.
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and medicinal chemistry.

Basic Information

Product Name	5-Bromo-2-Hydroxy-3,4-Dimethoxybenzaldehyde
CAS No.	28006-96-4
Molecular Formula	C9H9BrO4
Molecular Weight	261.07 g/mol
Synonyms	5-Bromo-2-hydroxy-3,4-dimethoxybenzaldehyde; 3,4-Dimethoxy-5-bromosalicylaldehyde; 5-Bromovanillin; 2-Hydroxy-3,4-dimethoxy-5-bromobenzaldehyde; 5-Bromo-2,3-dimethoxy-4-hydroxybenzaldehyde; 5-Bromoprotocatechualdehyde dimethyl ether; 5-Bromo-3,4-dimethoxysalicylaldehyde; 5-Bromo-2-hydroxy-3,4-dimethoxy-benzaldehyde
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Hydroxy-3,4-Dimethoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.