Description

4-Bromo-1-Methyl-1H-Imidazole, Hbr is a high-purity brominated imidazole derivative, a crucial building block in advanced organic synthesis. Its value lies in providing a reactive halogen site and a stable heterocyclic core, enabling the construction of complex molecules with precision. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key synthon for the development of kinase inhibitors, antiviral agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of modern fungicides and herbicides.
• Ligand and Catalyst Preparation: Serves as a precursor for N-heterocyclic carbene (NHC) ligands and other organometallic catalysts.
• Material Science Research: Employed in the synthesis of functionalized ionic liquids and specialty polymers.
• Chemical Biology: Useful for tagging and modifying biomolecules in probe development.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and CDMOs for bespoke chemical projects.

Basic Information

Product Name	4-Bromo-1-Methyl-1H-Imidazole, Hbr
CAS No.	1215206-41-9
Molecular Formula	C₄H₆BrN₂•HBr
Molecular Weight	241.92 g/mol
Synonyms	1-Methyl-4-bromoimidazole Hydrobromide; 4-Bromo-1-methylimidazole HBr salt; 1-Methyl-4-bromo-1H-imidazole hydrobromide; 4-Bromo-1-methyl-1H-imidazole hydrobromide; 4-Bromo-N-methylimidazole HBr; 4-Bromo-1-methylimidazole, hydrobromide; 1H-Imidazole, 4-bromo-1-methyl-, hydrobromide
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-1-Methyl-1H-Imidazole, Hbr is manufactured under a strict quality management system. We employ advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

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 in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%

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