Description

7,8-Dimethylquinoline Semi-Sulfate CAS NO 1215582-91-4 is a high-purity organic salt derivative of a substituted quinoline, serving as a critical advanced intermediate in fine chemical synthesis. Its value lies in providing a functionalized nitrogen heterocycle core for constructing complex molecules with tailored properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is utilized in the synthesis of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to its bioactive quinoline scaffold.
• Ligand and Catalyst Preparation: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of organic semiconductors, light-emitting materials, and functional dyes.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	7,8-Dimethylquinoline Semi-Sulfate
CAS No.	1215582-91-4
Molecular Formula	C11H11N • ½H2SO4
Molecular Weight	Contact for details
Synonyms	7,8-Dimethylquinoline Hemisulfate; 7,8-Dimethylquinoline Hydrogen Sulfate (1:0.5); Quinoline, 7,8-dimethyl-, sulfate (1:?); 7,8-Dimethylquinoline Sulfate Salt; 7,8-Dimethylquinoline Acid Sulfate
EINECS	Contact for details

Quality Control

Our 7,8-Dimethylquinoline Semi-Sulfate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your regulatory and quality assurance needs.

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 tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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