Description

5-Bromo-6-Nitro-1H-Indazole is a high-purity, versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique molecular structure, featuring both bromo and nitro substituents on the indazole core, makes it a critical intermediate for constructing complex pharmacologically active molecules. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new drug candidates and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in oncology and CNS drug discovery programs.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science: Acts as a building block for creating advanced organic electronic materials and functional polymers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and enzyme inhibitors for biochemical studies.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis research.

Basic Information

Product Name	5-Bromo-6-Nitro-1H-Indazole
CAS No.	71785-49-4
Molecular Formula	C7H4BrN3O2
Molecular Weight	242.03 g/mol
Synonyms	1H-Indazole, 5-bromo-6-nitro-; 5-Bromo-6-nitroindazole; 6-Nitro-5-bromo-1H-indazole; 5-Bromo-6-nitro-1H-indazole; 71785-49-4; 5-Br-6-NO2-indazole
EINECS	Contact for details

Quality Control

Our 5-Bromo-6-Nitro-1H-Indazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.