Description

2-Quinolinecarboxylic Acid, 4,8-Dihydroxy-5-Methyl- (9Ci) is a specialized quinoline derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a crucial synthetic intermediate or building block for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in the synthesis of complex heterocyclic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways or receptors.
• Organic Synthesis Reagent: Used as a precursor or reactant in complex multi-step organic synthesis for creating new chemical entities (NCEs).
• Ligand Synthesis: Potential precursor for the development of chelating ligands used in catalysis or metal-organic frameworks (MOFs).
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents and herbicides with novel modes of action.
• Material Science Research: Used in the development of advanced organic materials, such as dyes, pigments, or functional polymers.
• Biochemical Research: Employed in studies involving enzyme inhibition or as a probe molecule in biochemical assays.

Basic Information

Product Name	2-Quinolinecarboxylic Acid, 4,8-Dihydroxy-5-Methyl- (9Ci)
CAS No.	495408-59-8
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	4,8-Dihydroxy-5-methylquinoline-2-carboxylic acid; 5-Methyl-4,8-dihydroxy-2-quinolinecarboxylic acid; 4,8-Dihydroxy-5-methyl-2-quinolinecarboxylic acid; 2-Quinolinecarboxylic acid, 4,8-dihydroxy-5-methyl-; 495408-59-8; 5-Methyl-4,8-dihydroxyquinoline-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Quinolinecarboxylic Acid, 4,8-Dihydroxy-5-Methyl- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.