Description

2-Methyl-1-(3-Sulphonatopropyl)Quinolinium is a water-soluble, zwitterionic quinolinium derivative, valued for its role as a key intermediate and functional component in advanced chemical synthesis. Its significance lies in its ability to impart solubility and specific reactivity, making it crucial for developing specialized materials and fine chemicals. This compound is primarily needed by manufacturers in the pharmaceutical, dye and pigment, and specialty chemical industries for research and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye and Pigment Manufacturing: Serves as a precursor or functional moiety for creating water-soluble dyes and colorants.
• Biochemical Research: Employed as a fluorescent probe precursor or a building block in bio-conjugation chemistry.
• Specialty Surfactants: Acts as a key component in the formulation of zwitterionic surfactants for niche applications.
• Polymer Modification: Used to introduce hydrophilic quinolinium groups into polymers to alter solubility and functionality.
• Analytical Chemistry: May be utilized as a reagent or standard in chromatographic and spectroscopic methods.

Basic Information

Product Name	2-Methyl-1-(3-Sulphonatopropyl)Quinolinium
CAS No.	51583-69-8
Molecular Formula	C₁₄H₁₇NO₃S
Molecular Weight	279.35 g/mol
Synonyms	1-(3-Sulfonatopropyl)-2-methylquinolinium; 2-Methyl-1-(3-sulfopropyl)quinolinium betaine; Quinolinium, 1-(3-sulfopropyl)-2-methyl-, inner salt; SPQ (common abbreviation); 2-Methylquinolinium-1-propanesulfonate; 1-(3-Sulfopropyl)-2-methylquinolinium; Quinolinium, 2-methyl-1-(3-sulfopropyl)-, hydroxide, inner salt
EINECS	Contact for details

Quality Control

Our 2-Methyl-1-(3-Sulphonatopropyl)Quinolinium is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), residual solvents, and related substances is provided to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm

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