Description

5-Bromo-2-Methoxy-4-Methyl-Benzaldehyde is a versatile benzaldehyde derivative characterized by its bromo and methoxy substituents, which impart unique reactivity and electronic properties. This compound serves as a critical high-purity building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, liquid crystals, and photoactive compounds due to its tunable electronic properties.
• Custom Chemical Synthesis: A valuable scaffold for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds for client projects.

Basic Information

Product Name	5-Bromo-2-Methoxy-4-Methyl-Benzaldehyde
CAS No.	923281-67-8
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	4-Methyl-5-Bromo-2-Methoxybenzaldehyde; 2-Methoxy-4-methyl-5-bromobenzaldehyde; 5-Bromo-2-methoxy-p-tolualdehyde; 5-Bromo-4-methyl-2-methoxybenzaldehyde; Benzaldehyde, 5-bromo-2-methoxy-4-methyl-; (5-Bromo-2-methoxy-4-methylphenyl)methanone (tautomeric form)
EINECS	Contact for details

Quality Control

Our production of 5-Bromo-2-Methoxy-4-Methyl-Benzaldehyde adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our quality system is designed to support cGMP and ISO standards for traceability, making this material suitable for demanding research and pre-clinical development stages.

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 material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.