Description

4-Aminoquinoline-3-Carboxylic Acid is a high-purity, multifunctional heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex pharmacologically active molecules, offering a unique scaffold for medicinal chemistry research. It is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers engaged in creating novel quinoline-based compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases and cancer.
• Agrochemical Research: Used in the development of new herbicides and fungicides that leverage the quinoline structure for biological activity.
• Ligand Synthesis: Serves as a starting material for creating complex chelating agents and catalysts in coordination chemistry.
• Material Science: Employed in the research of organic semiconductors and light-emitting materials due to its conjugated system.
• Dye & Pigment Manufacturing: Acts as a key intermediate for producing specialized quinoline-based colorants.
• Academic & Contract Research: A valuable reagent for universities and CROs conducting studies in heterocyclic chemistry and synthesis methodology.

Basic Information

Product Name	4-Aminoquinoline-3-Carboxylic Acid
CAS No.	68313-46-2
Molecular Formula	C10H8N2O2
Molecular Weight	188.18 g/mol
Synonyms	3-Carboxy-4-aminoquinoline; 4-Amino-3-quinolinecarboxylic acid; 4-Aminoquinoline-3-carboxylic acid; Quinoline-3-carboxylic acid, 4-amino-; 4-Aminochinolin-3-carbonsäure (German); Acide 4-amino-3-quinoléinecarboxylique (French)
EINECS	Contact for details

Quality Control

Our 4-Aminoquinoline-3-Carboxylic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance 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 nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.