Description

3-Amino-4-Bromo-Benzaldehyde is a versatile aromatic aldehyde building block characterized by its reactive amino and bromo substituents. This compound matters for its dual functionality, enabling sequential cross-coupling and condensation reactions critical for constructing complex molecular architectures. It is primarily needed by pharmaceutical and agrochemical R&D teams for the synthesis of active ingredients, as well as by manufacturers of dyes, pigments, and advanced organic materials.

Application

• Pharmaceutical Intermediates: A key precursor in the synthesis of novel drug candidates, particularly in heterocyclic chemistry for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogen and amine groups for structural diversification.
• Dye and Pigment Manufacturing: Serves as a core structure for producing azo dyes and other high-performance colorants due to its aromatic aldehyde functionality.
• Organic Electronic Materials: Acts as a building block for conjugated polymers and small molecule semiconductors used in OLEDs and organic photovoltaics.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for transition metal catalysis and coordination chemistry.
• Academic and Industrial Research: A valuable reagent for exploring new organic reactions and synthesizing complex chemical libraries for screening.

Basic Information

Product Name	3-Amino-4-Bromo-Benzaldehyde
CAS No.	359867-42-8
Molecular Formula	C7H6BrNO
Molecular Weight	200.04 g/mol
Synonyms	4-Bromo-3-aminobenzaldehyde; 3-Amino-4-bromobenzaldehyde; 4-Bromo-3-formylaniline; 2-Bromo-5-formylaniline; Benzaldehyde, 3-amino-4-bromo-; 5-Amino-2-bromobenzaldehyde; 2-Bromo-5-aminobenzaldehyde; 3-Formyl-6-bromoaniline
EINECS	Contact for details

Quality Control

Our 3-Amino-4-Bromo-Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to air and moisture during use.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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