Description

4-Amino-2-Bromobenzaldehyde is a versatile aromatic aldehyde building block, distinguished by its strategically positioned amino and bromo functional groups. This compound matters for its dual reactivity, enabling selective cross-coupling reactions and Schiff base formation, which are critical for constructing complex molecular architectures. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used to prepare specialized ligands for metal-catalyzed reactions and organometallic complexes.
• Functional Material Research: Serves as a monomer or cross-linker in the development of organic semiconductors, dyes, and polymers.
• Schiff Base Chemistry: The aldehyde group readily condenses with amines to form Schiff bases, useful in coordination chemistry and as chemical sensors.
• Cross-Coupling Reactions: The bromo substituent is amenable to palladium-catalyzed couplings (e.g., Suzuki, Heck) for carbon-carbon bond formation.

Basic Information

Product Name	4-Amino-2-Bromobenzaldehyde
CAS No.	655248-57-0
Molecular Formula	C7H6BrNO
Molecular Weight	200.04 g/mol
Synonyms	2-Bromo-4-aminobenzaldehyde; 4-Amino-2-bromobenzaldehyde; 2-Bromo-4-formylaniline; 4-Amino-2-bromo-benzaldehyde; Benzaldehyde, 4-amino-2-bromo-; 4-Formyl-3-bromoaniline; Aniline, 4-formyl-3-bromo-
EINECS	Contact for details

Quality Control

Our 4-Amino-2-Bromobenzaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to reliable supply and batch-to-batch consistency supports your R&D and scale-up processes.

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 store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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