Description

7-Bromo-5-Chloro-1H-Indazole is a high-purity halogenated indazole derivative, a crucial heterocyclic building block in advanced organic synthesis. Its molecular structure makes it an indispensable intermediate for the development of novel pharmaceuticals and agrochemicals. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and anticancer agent discovery.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated indazole core.
• Material Science Research: Serves as a precursor for organic electronic materials, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Chemical Biology: Employed as a molecular probe or a tagged scaffold in biochemical and pharmacological studies.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs for bespoke chemical synthesis projects.

Basic Information

Product Name	7-Bromo-5-Chloro-1H-Indazole
CAS No.	875305-86-5
Molecular Formula	C7H4BrClN2
Molecular Weight	247.48 g/mol
Synonyms	7-Bromo-5-chloro-1H-indazole; 5-Chloro-7-bromo-1H-indazole; 1H-Indazole, 7-bromo-5-chloro-; 875305-86-5; 7-Bromo-5-chloroindazole; 5-Chloro-7-bromoindazole
EINECS	Contact for details

Quality Control

Our 7-Bromo-5-Chloro-1H-Indazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.