Description

3-Bromo-7-Nitroindazole is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its unique molecular structure, featuring both bromo and nitro substituents on the indazole core, makes it a versatile intermediate for constructing complex pharmacologically active molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel kinase inhibitors and other targeted therapeutic agents.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially kinase inhibitors and other targeted small-molecule therapies.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection products.
• Chemical Biology & Proteomics: Serves as a versatile scaffold for designing molecular probes and tool compounds to study enzyme function and biological pathways.
• Material Science: Potential intermediate for the synthesis of specialty polymers, dyes, and advanced organic materials with specific electronic properties.
• Academic & Contract Research: Fundamental research reagent in universities and CROs for heterocyclic chemistry and medicinal chemistry programs.

Basic Information

Product Name	3-Bromo-7-Nitroindazole
CAS No.	74209-34-0
Molecular Formula	C7H4BrN3O2
Molecular Weight	242.03 g/mol
Synonyms	7-Nitro-3-bromo-1H-indazole; 3-Bromo-7-nitro-1H-indazole; 1H-Indazole, 3-bromo-7-nitro-; 3-Bromo-7-nitroindazole; 74209-34-0; 3-Br-7-NO2-indazole
EINECS	Contact for details

Quality Control

Our 3-Bromo-7-Nitroindazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We adhere to cGMP principles where applicable to support our customers' regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in its original packaging to minimize exposure to moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
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.