Description

7-Bromo-5-Fluoro-1-Methyl-1H-Indazole is a high-purity, multi-functional heterocyclic building block of significant importance in modern organic synthesis. This compound matters for its role as a critical intermediate in the development of advanced pharmaceutical agents and agrochemicals, enabling the introduction of key halogenated indazole motifs. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive indazole core.
• Material Science: Serves as a precursor for advanced organic materials, including liquid crystals and organic light-emitting diodes (OLEDs).
• Chemical Biology: Employed as a molecular probe or tag in biochemical research and assay development.
• Custom Synthesis: Utilized by contract research and manufacturing organizations (CROs/CMOs) for bespoke chemical synthesis projects.
• Academic Research: A valuable reagent for methodological studies in organic chemistry, such as cross-coupling and heterocyclic chemistry.

Basic Information

Product Name	7-Bromo-5-Fluoro-1-Methyl-1H-Indazole
CAS No.	1781864-19-4
Molecular Formula	C8H6BrFN2
Molecular Weight	229.05 g/mol
Synonyms	7-Bromo-5-fluoro-1-methyl-1H-indazole; 1-Methyl-7-bromo-5-fluoro-1H-indazole; 1H-Indazole, 7-bromo-5-fluoro-1-methyl-; 1781864-19-4; 7-Br-5-F-1-Me-1H-indazole; 5-Fluoro-7-bromo-1-methylindazole
EINECS	Contact for details

Quality Control

Our 7-Bromo-5-Fluoro-1-Methyl-1H-Indazole is manufactured under strict quality management systems. Every 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 each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.