Description

6-Ethyl-4-Hydroxy-Quinoline-3-Carboxylic Acid is a versatile quinoline derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its molecular structure makes it a valuable building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers requiring high-purity intermediates for active pharmaceutical ingredient (API) synthesis, material science research, and the creation of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with quinoline-based structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and other crop protection agents.
• Material Science Research: Serves as a building block for creating organic ligands, coordination polymers, and advanced functional materials.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other specialized organic compounds.
• Academic & R&D: A valuable reagent for synthetic organic chemistry research in university and industrial laboratories.

Basic Information

Product Name	6-Ethyl-4-Hydroxy-Quinoline-3-Carboxylic Acid
CAS No.	35128-00-8
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	4-Hydroxy-6-ethylquinoline-3-carboxylic acid; 6-Ethyl-4-hydroxy-3-quinolinecarboxylic acid; 3-Quinolinecarboxylic acid, 6-ethyl-4-hydroxy-; 4-Hydroxy-6-ethyl-3-quinolinecarboxylic acid; 6-Ethyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid; 6-Ethyl-4-hydroxyquinoline-3-carboxylic acid; 6-Ethyl-4-hydroxy-1H-quinoline-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 6-Ethyl-4-Hydroxy-Quinoline-3-Carboxylic 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 industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.