Description

4-Hydroxy-1-Methyl-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid (6-Methyl-Benzothiazol-2-Yl)-Amide is a high-purity, complex heterocyclic amide compound with significant potential in advanced chemical synthesis. This specialized chemical serves as a critical building block or intermediate for the development of novel molecules with targeted biological or material properties. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new active ingredients, dyes, or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Light-Emitting Diode (OLED) Materials Research: Serves as a potential electron-transport or emissive layer component due to its fused quinoline-benzothiazole structure.
• Dye and Pigment Synthesis: Used in the development of specialized, high-performance colorants for technical applications.
• Agrochemical Research: Intermediate for creating new active ingredients with herbicidal or fungicidal properties.
• Ligand in Coordination Chemistry: Acts as a chelating agent for metal ions in catalytic systems or sensor development.
• Academic & Industrial R&D: A valuable tool compound for studying structure-activity relationships and heterocyclic chemistry.

Basic Information

Product Name	4-Hydroxy-1-Methyl-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid (6-Methyl-Benzothiazol-2-Yl)-Amide
CAS No.	423145-53-3
Molecular Formula	C19H15N3O3S
Molecular Weight	365.41 g/mol
Synonyms	4-Hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (6-methyl-1,3-benzothiazol-2-yl)amide; 1-Methyl-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (6-methylbenzothiazol-2-yl)amide; 2-(6-Methyl-1,3-benzothiazol-2-ylcarbamoyl)-1-methyl-4-oxo-1,4-dihydroquinolin-3-ol; Quinoline-3-carboxamide derivative; CAS 423145-53-3
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity and spectroscopic identification (NMR, IR, MS), to ensure batch-to-batch consistency and structural integrity. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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