Description

6-Chloro-2-(5-Ethylthien-2-Yl)Quinoline-4-Carboxylic Acid is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced pharmaceutical intermediate (API intermediate) for the research and development of novel therapeutic agents. It is primarily required by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly in medicinal chemistry research.
• Organic Synthesis Reagent: Used in the construction of complex heterocyclic frameworks for agrochemical and material science applications.
• Research & Development: Essential for academic and industrial R&D focused on quinoline-based compounds with biological activity.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in API manufacturing.

Basic Information

Product Name	6-Chloro-2-(5-Ethylthien-2-Yl)Quinoline-4-Carboxylic Acid
CAS No.	438215-52-2
Molecular Formula	C₁₆H₁₂ClNO₂S
Molecular Weight	317.79 g/mol
Synonyms	6-Chloro-2-(5-ethyl-2-thienyl)-4-quinolinecarboxylic acid; 2-(5-Ethylthiophen-2-yl)-6-chloroquinoline-4-carboxylic acid; 4-Quinolinecarboxylic acid, 6-chloro-2-(5-ethyl-2-thienyl)-; 438215-52-2; 6-Chloro-2-(5-ethyl-2-thienyl)quinoline-4-carboxylic acid; Quinoline-4-carboxylic acid, 6-chloro-2-(5-ethyl-2-thienyl)-
EINECS	Contact for details

Quality Control

Our 6-Chloro-2-(5-Ethylthien-2-Yl)Quinoline-4-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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