Description

2(1H)-Quinolinone, 3-Amino-4-Hydroxy-1-(2-Propynyl)- (9Ci) is a specialized heterocyclic organic compound featuring a quinolinone core substituted with amino, hydroxy, and propargyl functional groups. This unique molecular architecture makes it a valuable key intermediate and building block for advanced chemical synthesis. It is primarily utilized by research institutions and industrial R&D departments engaged in the development of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators due to its bioactive quinolinone structure.
• Organic Synthesis Building Block: The presence of amino, hydroxy, and alkyne groups allows for diverse chemical modifications, making it valuable for creating complex molecular libraries.
• Material Science Research: Potential applications in the development of organic semiconductors, ligands for catalysis, or advanced polymers.
• Bioconjugation Chemistry: The propargyl group enables click chemistry reactions (e.g., CuAAC) for labeling or attaching biomolecules.

Basic Information

Product Name	2(1H)-Quinolinone, 3-Amino-4-Hydroxy-1-(2-Propynyl)- (9Ci)
CAS No.	757888-54-3
Molecular Formula	C12H10N2O2
Molecular Weight	214.22 g/mol
Synonyms	3-Amino-4-hydroxy-1-(prop-2-yn-1-yl)quinolin-2(1H)-one; 3-Amino-4-hydroxy-1-(2-propynyl)-2(1H)-quinolinone; 1-Propargyl-3-amino-4-hydroxy-2-quinolone; 3-Amino-1-(prop-2-ynyl)-4-hydroxy-1H-quinolin-2-one; 3-Amino-4-hydroxy-1-(prop-2-ynyl)quinolin-2(1H)-one; 757888-54-3; 1H-Quinolin-2-one, 3-amino-4-hydroxy-1-(2-propynyl)-
EINECS	Contact for details

Quality Control

Our 2(1H)-Quinolinone, 3-Amino-4-Hydroxy-1-(2-Propynyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring reliable and traceable raw materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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