Description

5-Bromo-3,4-Dichloro-2-Hydroxybenzaldehyde is a halogenated benzaldehyde derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a critical building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce specific halogenated motifs into their target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and pesticides, where the bromo and chloro substituents contribute to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating sophisticated chelating ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic electronic materials, such as novel polymers or small molecules for OLEDs and photovoltaics.
• Chemical Biology Probes: Utilized to develop molecular probes and tags for studying biological processes and enzyme mechanisms.
• Custom Synthesis and Contract Manufacturing: A fundamental substrate for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the fine chemical industry.

Basic Information

Product Name	5-Bromo-3,4-Dichloro-2-Hydroxybenzaldehyde
CAS No.	1206969-65-4
Molecular Formula	C7H3BrCl2O2
Molecular Weight	280.91 g/mol
Synonyms	2-Hydroxy-5-bromo-3,4-dichlorobenzaldehyde; 3,4-Dichloro-5-bromo-2-hydroxybenzaldehyde; 5-Bromo-3,4-dichlorosalicylaldehyde; Benzaldehyde, 5-bromo-3,4-dichloro-2-hydroxy-; Salicylaldehyde, 5-bromo-3,4-dichloro-
EINECS	Contact for details

Quality Control

Our 5-Bromo-3,4-Dichloro-2-Hydroxybenzaldehyde 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, ensuring traceability and compliance with your research or production specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); ensure containers are sealed under an inert atmosphere if specified for high-purity grades. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

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