Description

2-Bromo-4-Methoxy-5-Nitro-Benzaldehyde is a versatile aromatic aldehyde building block characterized by its distinct bromo, methoxy, and nitro substituents. This compound is highly valued in advanced organic synthesis for its role as a key intermediate in constructing complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting specific receptors or enzymes.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its reactive aldehyde and halogen functionalities.
• Material Science Research: Serves as a building block for creating specialty polymers, liquid crystals, and organic electronic materials due to its electron-withdrawing and donating groups.
• Dye and Pigment Intermediate: Employed in the synthesis of complex organic dyes and pigments, where its nitro and aldehyde groups are key to chromophore development.
• Cross-Coupling Reactions: The bromine atom makes it an excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to form biaryl structures.
• Chemical Research & Development: A valuable reagent for method development and exploring new synthetic pathways in academic and industrial R&D laboratories.

Basic Information

Product Name	2-Bromo-4-Methoxy-5-Nitro-Benzaldehyde
CAS No.	139527-84-7
Molecular Formula	C8H6BrNO4
Molecular Weight	260.04 g/mol
Synonyms	5-Nitro-2-bromo-4-methoxybenzaldehyde; 4-Methoxy-5-nitro-2-bromobenzaldehyde; Benzaldehyde, 2-bromo-4-methoxy-5-nitro-; 2-Bromo-4-methoxy-5-nitrobenzaldehyde; 2-Bromo-4-methoxy-5-nitro-benzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Methoxy-5-Nitro-Benzaldehyde is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.