Description

7-Bromo-3-Chloro-1H-Indazole is a high-purity halogenated indazole derivative, a crucial heterocyclic building block in advanced organic synthesis. Its value lies in its dual halogen functionality, which provides versatile reactive sites for constructing complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive indazole core.
• Material Science: Serves as a building block for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or organic semiconductors.
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the indazole scaffold into more complex molecules.
• Biochemical Tool Compound: Used in life science research to study enzyme inhibition and cellular signaling pathways.

Basic Information

Product Name	7-Bromo-3-Chloro-1H-Indazole
CAS No.	885271-75-0
Molecular Formula	C7H4BrClN2
Molecular Weight	231.48 g/mol
Synonyms	3-Chloro-7-bromo-1H-indazole; 7-Bromo-3-chloroindazole; 1H-Indazole, 7-bromo-3-chloro-; 885271-75-0; 7-Br-3-Cl-1H-indazole; 3-Chloro-7-bromoindazole
EINECS	Contact for details

Quality Control

Our 7-Bromo-3-Chloro-1H-Indazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results to support your quality assurance protocols.

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). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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