Description

2-Quinolinecarboxylicacid,7-Ethyl-4-Hydroxy-(9Ci) is a specialized quinoline derivative that serves as a high-value synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both carboxylic acid and hydroxyl functional groups on the quinoline core, makes it a versatile building block for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or ligand in the creation of advanced polymers, metal-organic frameworks (MOFs), and organic semiconductors.
• Chemical Synthesis: A versatile building block for constructing complex quinoline-based libraries for high-throughput screening in drug discovery.
• Analytical Reference Standard: Utilized as a certified reference material (CRM) in HPLC and LC-MS methods for quality control and regulatory testing.

Basic Information

Product Name	2-Quinolinecarboxylicacid,7-Ethyl-4-Hydroxy-(9Ci)
CAS No.	816448-98-3
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	7-Ethyl-4-hydroxyquinoline-2-carboxylic acid; 4-Hydroxy-7-ethylquinoline-2-carboxylic acid; 2-Quinolinecarboxylic acid, 7-ethyl-4-hydroxy-; 7-Ethyl-4-hydroxy-2-quinolinecarboxylic acid; 7-Ethyl-4-hydroxy-2-quinolincarboxylic acid; 7-Ethyl-4-hydroxyquinoline-2-carboxylate; 816448-98-3 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our production of 2-Quinolinecarboxylicacid,7-Ethyl-4-Hydroxy-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We implement rigorous analytical controls, including HPLC, NMR, and mass spectrometry, to meet the exacting standards required for pharmaceutical R&D and other critical applications. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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