Description

3-Quinolinecarboxylicacid,8-Cyano-4-Hydroxy-(9Ci) is a high-purity, multifunctional quinoline derivative of significant interest in advanced organic synthesis. This compound matters as a sophisticated chemical building block and pharmaceutical intermediate, enabling the development of novel molecules with targeted properties. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for creating active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors.
• Agrochemical Research: Used in developing advanced pesticides and herbicides due to its bioactive quinoline core.
• Ligand Synthesis: Serves as a starting material for creating complex chelating ligands used in catalysis and metal coordination chemistry.
• Fluorescent Probe Development: The cyano and hydroxy functional groups make it suitable for constructing dyes and sensors for analytical applications.
• Material Science: Incorporated into the design of organic electronic materials and advanced polymers.
• Academic & R&D: A valuable reagent for methodological studies and exploring new chemical reactions in university and corporate laboratories.

Basic Information

Item	Detail
Product Name	3-Quinolinecarboxylicacid,8-Cyano-4-Hydroxy-(9Ci)
CAS No.	228728-27-6
Molecular Formula	C11H6N2O3
Molecular Weight	214.18 g/mol
Synonyms	8-Cyano-4-hydroxyquinoline-3-carboxylic acid; 4-Hydroxy-8-cyanoquinoline-3-carboxylic acid; 3-Quinolinecarboxylic acid, 8-cyano-4-hydroxy-; 8-Cyano-4-hydroxy-3-quinolinecarboxylic acid; 228728-27-6; 8-CN-4-OH-Quinoline-3-COOH; 4-Hydroxy-8-cyano-3-quinolinecarboxylic acid
EINECS	Contact for details

Quality Control

Our 3-Quinolinecarboxylicacid,8-Cyano-4-Hydroxy-(9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports compliance with cGMP and ISO standards for research and development use.

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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.