Description

3-Aminoquinoline-2-Carboxylic Acid is a high-purity, multifunctional heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, which combines a quinoline scaffold with both amino and carboxylic acid functional groups, enabling its use in the creation of complex pharmacophores and functional materials. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders, infectious diseases, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Ligand Synthesis: Serves as a versatile starting material for constructing complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: The quinoline core is utilized in the design and synthesis of advanced fluorescent dyes and molecular sensors.
• Polymer & Material Science: Incorporated into specialty polymers to impart specific thermal, optical, or mechanical properties.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects in CROs (Contract Research Organizations).

Basic Information

Product Name	3-Aminoquinoline-2-Carboxylic Acid
CAS No.	887245-74-1
Molecular Formula	C10H8N2O2
Molecular Weight	188.18 g/mol
Synonyms	2-Quinolinecarboxylic acid, 3-amino-; 3-Amino-2-quinolinecarboxylic acid; 3-Aminoquinoline-2-carboxylic acid; 2-Carboxy-3-aminoquinoline; Quinoline-2-carboxylic acid, 3-amino-; 3-Aminoquinaldinic acid; 3-Aminoquinoline-2-carboxylate
EINECS	Contact for details

Quality Control

Our 3-Aminoquinoline-2-Carboxylic Acid is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We support compliance with global regulatory frameworks, and specifications can be aligned with research or cGMP standards as required.

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). This material is hygroscopic (moisture-sensitive); ensure the container is 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
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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