Description

1H-Indazole,4-(Bromomethyl)- is a versatile brominated indazole derivative, a crucial building block in advanced organic synthesis. This compound matters for its reactive bromomethyl group, which enables efficient functionalization and the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor and oncology research.
• Agrochemical Synthesis: Used in the preparation of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials and functional polymers.
• Chemical Biology Probes: Useful for tagging and modifying biomolecules in proteomics and diagnostic assay development.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring indazole core functionalization.

Basic Information

Product Name	1H-Indazole,4-(Bromomethyl)-
CAS No.	734522-82-8
Molecular Formula	C8H7BrN2
Molecular Weight	211.06 g/mol
Synonyms	4-(Bromomethyl)-1H-indazole; 4-(Bromomethyl)indazole; 1H-Indazole-4-methanol, bromo-; 4-Bromomethylindazole; (1H-Indazol-4-yl)methyl bromide
EINECS	Contact for details

Quality Control

Our 1H-Indazole,4-(Bromomethyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality and regulatory documentation needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

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