Description

8-Hydroxy-1-Methylquinolinium Methyl Sulfate is a quaternary ammonium salt derivative of 8-hydroxyquinoline, valued for its role as a versatile chemical intermediate and functional additive. Its significance lies in its ability to impart specific properties, such as antimicrobial activity or metal chelation, in advanced formulations. This compound is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Antimicrobial Agent: Functions as a preservative or biocide in industrial formulations and material protection.
• Metal Chelation & Analysis: Serves as a chelating agent in analytical chemistry for metal ion detection and separation processes.
• Agrochemical Synthesis: Acts as a key building block in the production of certain fungicides and plant protection agents.
• Dye & Pigment Manufacturing: Utilized in the synthesis of complex dyes and functional colorants.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and catalytic systems.

Basic Information

Product Name	8-Hydroxy-1-Methylquinolinium Methyl Sulfate
CAS No.	19104-24-6
Molecular Formula	C11H13NO5S
Molecular Weight	271.29 g/mol
Synonyms	1-Methyl-8-hydroxyquinolinium methyl sulfate; 8-Hydroxy-1-methylquinolinium methosulfate; 1-Methyl-8-quinolinol methyl sulfate; Methyl(1-methyl-8-oxidoquinolin-1-ium-8-yl) sulfate; 8-Hydroxy-N-methylquinolinium methyl sulfate; Quinolinium, 8-hydroxy-1-methyl-, methyl sulfate
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-1-Methylquinolinium Methyl Sulfate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.