Description

3-Bromo-4-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique bromo and methoxy substituents make it a valuable intermediate for constructing complex molecules with tailored electronic and steric properties. This high-purity compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors, anti-inflammatory agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, where the bromine atom facilitates further functionalization.
• Liquid Crystal & OLED Materials: Serves as a building block for creating mesogenic cores and electron-transporting materials in display and lighting technologies.
• Organic Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: An intermediate for dyes, pigments, and photographic chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological studies in cross-coupling reactions, such as Suzuki and Heck reactions, and other palladium-catalyzed transformations.

Basic Information

Product Name	3-Bromo-4-Methoxybenzaldehyde
CAS No.	34841-06-0
Molecular Formula	C8H7BrO2
Molecular Weight	215.04 g/mol
Synonyms	4-Methoxy-3-bromobenzaldehyde; 3-Bromo-p-anisaldehyde; 3-Bromo-4-methoxybenzene carboxaldehyde; 3-Bromo-4-methoxybenzenecarboxaldehyde; 3-Bromoanisaldehyde-4; 3-Bromo-4-methoxy-benzaldehyde; Benzaldehyde, 3-bromo-4-methoxy-
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	72 - 76 °C
Loss on Drying	≤ 0.5%

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