Description

4-Quinolinecarboxylicacid,8-Amino-(9Ci) is a specialized quinoline derivative, a high-purity organic building block of significant interest in advanced chemical synthesis. Its core value lies in its unique molecular structure, which serves as a critical precursor for the development of novel pharmaceuticals and functional materials. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for the synthesis of complex molecules and active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science: Serves as a precursor for creating functional organic materials, such as ligands for catalysts or components in organic electronics.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex quinoline-based frameworks and exploring new chemical reactions.
• Dye & Pigment Industry: Acts as an intermediate in the production of specialized dyes and pigments due to its chromophoric quinoline core.

Basic Information

Product Name	4-Quinolinecarboxylicacid,8-Amino-(9Ci)
CAS No.	121689-23-4
Molecular Formula	C10H8N2O2
Molecular Weight	188.18 g/mol
Synonyms	8-Aminoquinoline-4-carboxylic acid; 8-Amino-4-quinolinecarboxylic acid; 4-Carboxy-8-aminoquinoline; 8-Aminolepidine-4-carboxylic acid; 121689-23-4; 8-Aminoquinaldinic acid; 8-Aminocarbostyril-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Quinolinecarboxylicacid,8-Amino-(9Ci) is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
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.