Description

3-Bromo-5-Hydroxy-4-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique substitution pattern makes it a valuable building block for constructing complex molecular architectures. This compound is primarily sought by researchers and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated phenolic structure.
• Liquid Crystal & OLED Materials: Serves as a core building block for creating specialized organic electronic materials and display components.
• Dyestuff & Pigment Manufacturing: Employed in the synthesis of high-performance, light-fast organic dyes and complex colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty polymers with enhanced thermal or chemical resistance.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and catalytic processes.

Basic Information

Product Name	3-Bromo-5-Hydroxy-4-Methoxybenzaldehyde
CAS No.	23354-30-5
Molecular Formula	C8H7BrO3
Molecular Weight	231.05 g/mol
Synonyms	5-Hydroxy-4-methoxy-3-bromobenzaldehyde; 3-Bromo-5-hydroxy-4-methoxybenzaldehyde; 3-Bromo-4-methoxy-5-hydroxybenzaldehyde; 4-Methoxy-5-hydroxy-3-bromobenzaldehyde; Benzaldehyde, 3-bromo-5-hydroxy-4-methoxy-; 3-Bromo-4-methoxy-5-hydroxy-benzaldehyde; 3-Bromo-5-hydroxy-4-methoxy-benzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Hydroxy-4-Methoxybenzaldehyde 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. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

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). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

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.