Description

4-(1H-Benzo[D][1,2,3]Triazol-1-Yl)-1-Methylpyridin-1-Ium Iodide is a high-purity, functionalized ionic liquid salt that serves as a critical intermediate in advanced organic synthesis and materials science. Its unique structure, combining a benzotriazole moiety with a methylpyridinium cation, makes it a valuable precursor for constructing complex heterocyclic systems and functional materials. This compound is essential for research and development in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop novel active ingredients and performance additives.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Ligand & Catalyst Precursor: Serves as a precursor for N-heterocyclic carbene (NHC) ligands and other organocatalysts used in asymmetric synthesis.
• Functional Ionic Liquids: Acts as a core component for designing task-specific ionic liquids with tailored properties for separation or catalysis.
• Polymer & Material Science: Incorporated into polymer backbones or as a modifying agent to impart specific chemical or photophysical properties to advanced materials.
• Corrosion Inhibition Studies: Investigated as a potential corrosion inhibitor due to the adsorption properties of the benzotriazole and pyridinium groups on metal surfaces.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and for exploring new chemical spaces in corporate research labs.

Basic Information

Product Name	4-(1H-Benzo[D][1,2,3]Triazol-1-Yl)-1-Methylpyridin-1-Ium Iodide
CAS No.	457051-53-5
Molecular Formula	C12H11IN4
Molecular Weight	354.15 g/mol
Synonyms	1-Methyl-4-(1H-benzotriazol-1-yl)pyridin-1-ium iodide; 4-(1H-Benzotriazol-1-yl)-1-methylpyridinium iodide; N-Methyl-4-(1H-benzotriazol-1-yl)pyridinium iodide; 1-Methyl-4-(benzotriazol-1-yl)pyridinium iodide; 4-(Benzotriazol-1-yl)-1-methylpyridinium iodide; BTMPI; 1-Methyl-4-(1H-1,2,3-benzotriazol-1-yl)pyridinium iodide
EINECS	Contact for details

Quality Control

Our production of 4-(1H-Benzo[D][1,2,3]Triazol-1-Yl)-1-Methylpyridin-1-Ium Iodide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability, especially after opening the original container. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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