Description

1,2,3,4-Tetrahydro-Quinoline-7-Carboxylic Acid Methyl Ester Hydrochloride is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 597562-79-3. This compound is a critical building block in the synthesis of complex organic molecules, valued for its defined stereochemistry and reactivity. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides due to its heterocyclic quinoline structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing more complex nitrogen-containing heterocycles in fine chemical production.
• Research & Development (R&D): Essential material for medicinal chemistry, process chemistry, and analytical method development in academic and industrial labs.
• Chemical Reference Standard: Used as a high-purity standard for quality control and analytical testing in regulatory submissions.

Basic Information

Product Name	1,2,3,4-Tetrahydro-Quinoline-7-Carboxylic Acid Methyl Ester Hydrochloride
CAS No.	597562-79-3
Molecular Formula	C11H14ClNO2
Molecular Weight	227.69 g/mol
Synonyms	Methyl 1,2,3,4-tetrahydroquinoline-7-carboxylate hydrochloride; 7-Quinolinecarboxylic acid, 1,2,3,4-tetrahydro-, methyl ester, hydrochloride; Methyl 1,2,3,4-tetrahydro-7-quinolinecarboxylate hydrochloride; THQ-7-COOMe·HCl; 1,2,3,4-Tetrahydroquinoline-7-methyl carboxylate HCl
EINECS	Contact for details

Quality Control

Our 1,2,3,4-Tetrahydro-Quinoline-7-Carboxylic Acid Methyl Ester Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

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) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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