Description

4-Amino-5,8-Dimethylquinoline-3-Carboxylic Acid is a high-purity, functionalized quinoline derivative of significant interest in advanced organic synthesis. This compound matters as a versatile and critical building block for the development of novel pharmaceuticals and specialty chemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other biologically active quinoline-based molecules.
• Agrochemical Research: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Coordination Chemistry: Acts as a chelating ligand for metal ions in the preparation of catalysts or luminescent materials due to its carboxylic acid and amino functional groups.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct more complex nitrogen-containing heterocycles and fine chemicals.
• Material Science: Investigated for potential use in the development of organic semiconductors, dyes, and pigments.

Basic Information

Product Name	4-Amino-5,8-Dimethylquinoline-3-Carboxylic Acid
CAS No.	1242260-43-0
Molecular Formula	C₁₂H₁₂N₂O₂
Molecular Weight	216.24 g/mol
Synonyms	4-Amino-5,8-dimethylquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 4-amino-5,8-dimethyl-; 5,8-Dimethyl-4-aminoquinoline-3-carboxylic acid; 4-Amino-5,8-dimethyl-3-quinolinecarboxylic acid; AQDCA; 1242260-43-0
EINECS	Contact for details

Quality Control

Our 4-Amino-5,8-Dimethylquinoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and development 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 tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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