Description

2,4-Dihydroxy-3-Formylquinoline is a versatile quinoline derivative that serves as a critical synthetic intermediate and building block in advanced organic chemistry. Its unique bifunctional structure, featuring both formyl and phenolic hydroxyl groups, enables its use in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This high-purity compound is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers requiring reliable, high-quality intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various quinoline-based APIs, including potential antimicrobial and anticancer agents.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Used in the production of specialized heterocyclic dyes and optical brighteners.
• Coordination Chemistry: Acts as a chelating ligand for metal ions in catalyst design and material science applications.
• Organic Electronic Materials: Intermediate for synthesizing complex molecules used in OLEDs and other electronic components.
• Research & Development: Valuable scaffold for medicinal chemistry and drug discovery programs targeting various disease pathways.

Basic Information

Product Name	2,4-Dihydroxy-3-Formylquinoline
CAS No.	529-89-5
Molecular Formula	C₁₀H₇NO₃
Molecular Weight	189.17 g/mol
Synonyms	3-Formyl-2,4-dihydroxyquinoline; 2,4-Dihydroxyquinoline-3-carboxaldehyde; 3-Carboxaldehyde-2,4-dihydroxyquinoline; 2,4-Dihydroxy-3-quinolinecarboxaldehyde; Quinoline-3-carboxaldehyde, 2,4-dihydroxy-; 529-89-5; 2,4(1H,3H)-Quinolinedione, 3-formyl-
EINECS	208-471-4

Quality Control

Our 2,4-Dihydroxy-3-Formylquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and residual solvent analysis to ensure it meets the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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