Description

3-Bromo-2-Hydroxybenzaldehyde is a versatile halogenated aromatic aldehyde that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a formyl and a hydroxyl group ortho to a bromine atom, makes it a valuable precursor for constructing complex heterocyclic and pharmaceutical intermediates. This high-purity intermediate is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for antimicrobial, anti-inflammatory, and central nervous system (CNS) active agents.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized chelating ligands and organometallic catalysts.
• Material Science: Building block for organic electronic materials, liquid crystals, and advanced polymers.
• Dye and Pigment Intermediate: Employed in the production of specialized colorants and functional dyes.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and synthetic methodology.

Basic Information

Product Name	3-Bromo-2-Hydroxybenzaldehyde
CAS No.	1829-34-1
Molecular Formula	C7H5BrO2
Molecular Weight	201.02 g/mol
Synonyms	2-Hydroxy-3-bromobenzaldehyde; 3-Bromosalicylaldehyde; 3-Bromo-2-hydroxybenzenecarboxaldehyde; 3-Bromosalicylal; o-Hydroxy-m-bromobenzaldehyde; 3-Bromo-2-formylphenol; 3-Brom-2-hydroxybenzaldehyd; Benzaldehyde, 3-bromo-2-hydroxy-
EINECS	217-379-8

Quality Control

Our 3-Bromo-2-Hydroxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical parameters. Our quality commitment ensures the material meets the stringent requirements for pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. The compound is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.