Description

Pyridinium, 1-Methyl-4-(2-Pyrimidinyl)-, Bromide (9Ci) is a high-purity quaternary ammonium salt with a fused heterocyclic structure, serving as a versatile and critical building block in advanced organic synthesis. Its unique molecular architecture makes it an essential intermediate for the development of pharmaceuticals, agrochemicals, and specialty materials. This compound is particularly valuable for researchers and manufacturers in the fine chemical, life science, and material science industries seeking reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting the central nervous system or possessing antimicrobial properties.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core for biological activity.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis and organocatalysis.
• Ionic Liquid Research: Investigated as a component for designing novel ionic liquids with specific physicochemical properties for green chemistry applications.
• Material Science: Employed in the research and development of advanced organic electronic materials and functional polymers.
• Chemical Biology Probes: Utilized as a building block for creating fluorescent tags, enzyme inhibitors, and other molecular probes for biochemical research.

Basic Information

Product Name	Pyridinium, 1-Methyl-4-(2-Pyrimidinyl)-, Bromide (9Ci)
CAS No.	74801-34-6
Molecular Formula	C10H10BrN3
Molecular Weight	252.11 g/mol
Synonyms	1-Methyl-4-(2-pyrimidinyl)pyridinium bromide; 4-(2-Pyrimidinyl)-1-methylpyridinium bromide; N-Methyl-4-(2-pyrimidinyl)pyridinium bromide; 1-Methyl-4-(pyrimidin-2-yl)pyridin-1-ium bromide; Pyridinium, 1-methyl-4-(2-pyrimidinyl)-, bromide; 74801-34-6; 4-(Pyrimidin-2-yl)-1-methylpyridinium bromide
EINECS	Contact for details

Quality Control

Our Pyridinium, 1-Methyl-4-(2-Pyrimidinyl)-, Bromide is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and industry standards.

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 nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

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