Description

5-Bromo-2,3,4-Trimethoxy-Benzaldehyde is a versatile and highly functionalized aromatic aldehyde, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic placement of bromine and methoxy groups, which allow for selective further functionalization, making it indispensable for constructing complex molecular architectures. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from drug discovery to material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules with complex poly-substituted aromatic cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the bromine atom acts as a handle for further coupling reactions.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the creation of organic electronic materials, liquid crystals, and polymers due to its electron-rich aromatic system.
• Chemical Biology Probes: Useful for synthesizing fluorescent tags or molecular probes for studying biological systems.
• Custom Synthesis and Contract Manufacturing: A valuable substrate for fine chemical manufacturers offering bespoke synthesis services to clients.

Basic Information

Product Name	5-Bromo-2,3,4-Trimethoxy-Benzaldehyde
CAS No.	28006-94-2
Molecular Formula	C10H11BrO4
Molecular Weight	275.10 g/mol
Synonyms	5-Bromo-2,3,4-trimethoxybenzaldehyde; 2,3,4-Trimethoxy-5-bromobenzaldehyde; Benzaldehyde, 5-bromo-2,3,4-trimethoxy-; 5-Bromo-2,3,4-trimoxybenzaldehyde (common misspelling); 28006-94-2 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,3,4-Trimethoxy-Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee traceability and consistency.

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 compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain purity. Keep away from strong oxidizing agents.

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%

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