Description

4-Bromo-5-Methoxy-2-Nitroaniline is a high-purity, advanced pharmaceutical intermediate characterized by its distinct aromatic substitution pattern. This compound matters for its critical role as a versatile building block in the synthesis of complex organic molecules, particularly active pharmaceutical ingredients (APIs) and specialty dyes. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new chemical entities and high-value specialty products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its nitroaniline core structure.
• Dye and Pigment Manufacturing: Serves as a building block for producing azo dyes and other complex colorants with specific light-fastness and hue properties.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component in the development of electron-transport or emissive layer materials for electronic displays.
• Chemical Research & Development: Employed in academic and industrial R&D for studying nucleophilic substitution reactions and synthesizing complex heterocyclic compounds.
• Material Science: Used in the synthesis of specialty polymers and advanced organic materials with tailored electronic properties.

Basic Information

Product Name	4-Bromo-5-Methoxy-2-Nitroaniline
CAS No.	173312-36-2
Molecular Formula	C7H7BrN2O3
Molecular Weight	247.05 g/mol
Synonyms	2-Nitro-4-bromo-5-methoxyaniline; 4-Bromo-5-methoxy-2-nitrobenzenamine; 5-Methoxy-4-bromo-2-nitroaniline; 1-Amino-4-bromo-5-methoxy-2-nitrobenzene; Benzenamine, 4-bromo-5-methoxy-2-nitro-; 4-Bromo-5-methoxy-2-nitro-phenylamine; 2-Nitro-5-methoxy-4-bromoaniline
EINECS	Contact for details

Quality Control

Our 4-Bromo-5-Methoxy-2-Nitroaniline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). This compound is light-sensitive (store away from light) and should be kept under an inert atmosphere for long-term storage to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange 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%
Heavy Metals	≤ 20 ppm

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