Description

5-Bromo-2H-Indazole is a versatile brominated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its value lies in its role as a key intermediate for constructing complex molecules, particularly in the development of pharmaceuticals and agrochemicals. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, biotechnology, and agrochemical industries who require reliable, high-quality raw materials for drug discovery and process development.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a building block for creating specialized organic ligands, polymers, and functional materials.
• Biochemical Tool Compound: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and biological screening.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs performing bespoke synthesis for clients.

Basic Information

Product Name	5-Bromo-2H-Indazole
CAS No.	465529-55-9
Molecular Formula	C7H5BrN2
Molecular Weight	197.03 g/mol
Synonyms	5-Bromo-1H-indazole; 5-Bromoindazole; 1H-Indazole, 5-bromo-; 2H-Indazole, 5-bromo-; 5-Bromo-2H-indazole; 5-Bromo-1H-indazole; 465529-55-9
EINECS	Contact for details

Quality Control

Our 5-Bromo-2H-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 confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white 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.