Description

5-Bromo-3-Methyl-1H-Indazole is a versatile and high-value heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of novel pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, anticancer agents, and other biologically active small molecules.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a building block for organic light-emitting diodes (OLEDs) and other functional organic materials.
• Chemical Synthesis: Utilized in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the indazole core into more complex structures.
• Biochemical Tool Compound: Employed in medicinal chemistry research for structure-activity relationship (SAR) studies and hit-to-lead optimization.

Basic Information

Product Name	5-Bromo-3-Methyl-1H-Indazole
CAS No.	552331-16-5
Molecular Formula	C8H7BrN2
Molecular Weight	211.06 g/mol
Synonyms	5-Bromo-3-methylindazole; 3-Methyl-5-bromo-1H-indazole; 1H-Indazole, 5-bromo-3-methyl-; 5-Bromo-3-methyl-1H-indazole; 552331-16-5; 5-Br-3-Me-1H-indazole
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-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 aligns with the standards required for pharmaceutical research and development.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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