Description

4-Amino-3-Bromo-5-Nitrobenzonitrile is a high-purity, multi-functional aromatic nitrile building block. This compound is valued for its unique molecular architecture, featuring three distinct reactive sites—amino, bromo, and nitro groups—which enable precise and versatile chemical modifications. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of complex heterocycles and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its halogen and nitro substituents for bioactivity.
• Material Science: Serves as a building block for advanced organic materials, such as dyes, pigments, and liquid crystals.
• Chemical Synthesis: Employed in palladium-catalyzed cross-coupling reactions (e.g., Buchwald-Hartwig amination) and nucleophilic aromatic substitution due to the reactive bromo group.
• Academic & R&D: A valuable reagent for methodological studies and exploring new reaction pathways in organic chemistry laboratories.

Basic Information

Product Name	4-Amino-3-Bromo-5-Nitrobenzonitrile
CAS No.	1239720-33-2
Molecular Formula	C7H4BrN3O2
Molecular Weight	242.03 g/mol
Synonyms	3-Bromo-4-amino-5-nitrobenzonitrile; 5-Nitro-3-bromo-4-aminobenzonitrile; Benzonitrile, 4-amino-3-bromo-5-nitro-; 4-Amino-3-bromo-5-nitro-benzonitrile; 2-Bromo-6-cyano-3-nitroaniline
EINECS	Contact for details

Quality Control

Every batch of 4-Amino-3-Bromo-5-Nitrobenzonitrile is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.