Description

1,2-Dihydro-1-Hydroxy-2-Oxo-3-Quinolinecarboxylic Acid is a versatile quinoline derivative that serves as a key synthetic intermediate and building block in advanced organic chemistry. Its unique fused-ring structure with both carboxylic acid and hydroxyl functionalities makes it valuable for constructing complex molecules. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or with anti-inflammatory properties.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Coordination Chemistry Ligand: Its structure allows it to act as a chelating agent for metal ions in catalytic systems or material science applications.
• Biochemical Research: Investigated for its potential biological activity and as a tool compound in enzymatic studies.

Basic Information

Product Name	1,2-Dihydro-1-Hydroxy-2-Oxo-3-Quinolinecarboxylic Acid
CAS No.	22384-08-3
Molecular Formula	C₁₀H₇NO₄
Molecular Weight	205.17 g/mol
Synonyms	1-Hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 1-Hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 1,2-dihydro-1-hydroxy-2-oxo-; 1-Hydroxy-2-oxoquinoline-3-carboxylic acid; 1,2-Dihydro-1-hydroxy-2-oxo-3-quinolinecarboxylic acid; 1-Hydroxy-2-oxo-1H-quinoline-3-carboxylic acid; 1H-2-Oxoquinoline-3-carboxylic acid, 1-hydroxy-
EINECS	Contact for details

Quality Control

Our 1,2-Dihydro-1-Hydroxy-2-Oxo-3-Quinolinecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.