Description

1-Methyl-4-Amino-2-Methylquinolinium is a specialized quinolinium derivative with significant utility in advanced chemical synthesis. This compound is valued for its role as a key intermediate in the development of functional dyes, photoactive materials, and biologically active molecules. It is primarily sought after by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and advanced material sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Dye & Pigment Synthesis: Used in the production of specialized dyes, particularly cyanine dyes, for applications in imaging, textiles, and electronics.
• Photoinitiator & Photoresist Component: Acts as a key component in formulations for photo-curable resins, printing plates, and semiconductor photoresists.
• Research & Development: Employed in academic and industrial R&D for studying charge-transfer complexes, fluorescence, and other photophysical properties.
• Corrosion Inhibitor Precursor: Utilized in the development of high-performance corrosion inhibitors for industrial applications.
• Analytical Chemistry Reagent: Functions as a derivatization agent or a standard in chromatographic and spectroscopic analysis.

Basic Information

Product Name	1-Methyl-4-Amino-2-Methylquinolinium
CAS No.	70490-85-6
Molecular Formula	C12H15N2+
Molecular Weight	187.26 g/mol
Synonyms	4-Amino-1,2-dimethylquinolinium; 1,2-Dimethyl-4-aminoquinolinium; 4-Amino-1,2-dimethylquinolin-1-ium; 2-Methyl-1-methyl-4-aminoquinolinium; Quinolinium, 4-amino-1,2-dimethyl-; 1-Methyl-2-methyl-4-aminoquinolinium; 4-Amino-1,2-dimethylquinoline inner salt (tautomeric form).
EINECS	Contact for details

Quality Control

Our 1-Methyl-4-Amino-2-Methylquinolinium is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place at a controlled room temperature (15-25°C). For long-term storage, consider the use of a desiccant. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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