Description

2-Quinolinecarboxylic Acid, 8-Cyclopropyl-4-Methoxy- is a high-purity, synthetically versatile heterocyclic building block. This compound is a key intermediate in the research and development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting specific biological pathways. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical innovators, and advanced material scientists for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, especially in therapeutic areas requiring complex quinoline-based scaffolds.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique heterocyclic structure for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile starting material for synthesizing more complex heterocyclic compounds and fine chemicals in academic and industrial research.
• Material Science: Potential application in the development of organic semiconductors, ligands for catalysis, or advanced polymers due to its conjugated system and functional groups.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Quinolinecarboxylic Acid, 8-Cyclopropyl-4-Methoxy-
CAS No.	921760-54-5
Molecular Formula	C14H13NO3
Molecular Weight	243.26 g/mol
Synonyms	8-Cyclopropyl-4-methoxyquinoline-2-carboxylic acid; 4-Methoxy-8-cyclopropylquinoline-2-carboxylic acid; 8-Cyclopropyl-4-methoxy-2-quinolinecarboxylic acid; 2-Quinolinecarboxylic acid, 8-cyclopropyl-4-methoxy-; 921760-54-5; 8-Cyclopropyl-4-methoxy-quinoline-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 2-Quinolinecarboxylic Acid, 8-Cyclopropyl-4-Methoxy- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
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.