Description

5-Amino-6-(7-Amino-5,8-Dihydro-6-Hydroxy-5,8-Dioxoquinolin-2-Yl)-4-(2-Hydroxy-3,4-Dimethoxyphenyl)-3-Methyl-2-Pyridinecarboxylic Acid CAS NO 104462-58-0 is a complex, multifunctional heterocyclic compound that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique molecular architecture, featuring fused quinoline and pyridine rings with multiple functional groups, makes it a valuable precursor for the development of specialized dyes, pigments, and high-performance materials. This compound is primarily sought after by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and material science, where it is used to create novel molecules with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Advanced Dye & Pigment Synthesis: Serves as a core structure for developing high-value, specialized dyes and organic pigments with enhanced color fastness and unique spectral properties.
• Agrochemical Research: Used in the research and development of new generation herbicides, fungicides, or plant growth regulators.
• Material Science: Investigated as a monomer or additive for creating functional polymers, organic semiconductors, or metal-organic frameworks (MOFs).
• Chemical Research: A versatile reagent in academic and industrial organic synthesis for constructing complex polycyclic systems.
• Analytical Chemistry: Potential use as a chelating agent or a fluorescent probe in analytical methods due to its functional groups.

Basic Information

Product Name	5-Amino-6-(7-Amino-5,8-Dihydro-6-Hydroxy-5,8-Dioxoquinolin-2-Yl)-4-(2-Hydroxy-3,4-Dimethoxyphenyl)-3-Methyl-2-Pyridinecarboxylic Acid
CAS No.	104462-58-0
Molecular Formula	C24H21N5O7
Molecular Weight	491.46 g/mol
Synonyms	2-Pyridinecarboxylic acid, 5-amino-6-[7-amino-5,8-dihydro-6-hydroxy-5,8-dioxo-2-quinolinyl]-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-; 5-Amino-6-(7-amino-5,8-dihydro-6-hydroxy-5,8-dioxoquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpyridine-2-carboxylic acid; CAS 104462-58-0; 5-Amino-6-(7-amino-6-hydroxy-5,8-dioxo-5,8-dihydroquinolin-2-yl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methylpicolinic acid
EINECS	Contact for details

Quality Control

Our production of 5-Amino-6-(7-Amino-5,8-Dihydro-6-Hydroxy-5,8-Dioxoquinolin-2-Yl)-4-(2-Hydroxy-3,4-Dimethoxyphenyl)-3-Methyl-2-Pyridinecarboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to confirm identity and quantify purity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
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.