Description

4-Quinolinecarboxylic Acid, 1,2,3,4-Tetrahydro-6-Methyl-2- is a specialized heterocyclic carboxylic acid derivative that serves as a high-value synthetic intermediate in advanced organic chemistry. Its core value lies in its functionalized quinoline scaffold, which is pivotal for constructing complex molecules with targeted biological or material properties. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-infective research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or emissive layer components in electronic displays.
• Ligand and Catalyst Development: Serves as a starting material for creating complex chelating ligands used in homogeneous catalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors and other functional polymers.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	4-Quinolinecarboxylic Acid, 1,2,3,4-Tetrahydro-6-Methyl-2-
CAS No.	855165-89-8
Molecular Formula	C11H13NO2
Molecular Weight	191.23 g/mol
Synonyms	6-Methyl-1,2,3,4-tetrahydroquinoline-4-carboxylic acid; 1,2,3,4-Tetrahydro-6-methylquinoline-4-carboxylic acid; 4-Carboxy-6-methyl-1,2,3,4-tetrahydroquinoline; 6-Methyl-1,2,3,4-tetrahydro-4-quinolinecarboxylic acid; THQ-4-COOH derivative
EINECS	Contact for details

Quality Control

Our 4-Quinolinecarboxylic Acid, 1,2,3,4-Tetrahydro-6-Methyl-2- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
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.