Description

n-Methylisoquinolinium is a versatile quaternary ammonium salt and a key synthetic intermediate in organic chemistry. Its value lies in its role as a building block for more complex heterocyclic compounds and as a precursor for specialty chemicals. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various alkaloids and potential drug candidates with biological activity.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a key component in the production of specialized dyes and colorants.
• Catalyst and Ligand Preparation: Employed in the synthesis of ionic liquids, phase-transfer catalysts, and coordinating ligands for metal complexes.
• Material Science Research: Investigated for use in the creation of ionic polymers, conductive materials, and advanced electrolytes.
• Chemical Research & Development: A fundamental reagent for method development and exploring new reaction pathways in academic and industrial labs.

Basic Information

Product Name	n-Methylisoquinolinium
CAS No.	33718-23-9
Molecular Formula	C₁₀H₁₀N⁺ (typically associated with an anion, e.g., iodide, tosylate)
Molecular Weight	144.20 g/mol (for the cation)
Synonyms	1-Methylisoquinolinium; N-Methylisoquinolinium cation; Isoquinolinium, 1-methyl-; Methylisoquinolinium; 1-Methylisoquinolin-2-ium
EINECS	Contact for details

Quality Control

Our n-Methylisoquinolinium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and consistency.

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.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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