Description

1(2H)-Quinolinecarbonyl Chloride, 3,4-Dihydro-2-Methyl- (9Ci) is a specialized heterocyclic acid chloride derivative that serves as a critical building block in advanced organic synthesis. Its reactive carbonyl chloride group makes it an essential intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is primarily sought by research chemists and process development scientists working on novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of quinoline-based drug candidates, including potential antimicrobials, anticancer agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the quinoline scaffold imparts specific biological activity.
• Material Science Research: Serves as a monomer or functionalization agent in the creation of specialty polymers and organic electronic materials.
• Ligand and Catalyst Development: Employed to synthesize complex chelating ligands for metal catalysis and coordination chemistry applications.
• Academic & Contract Research: A valuable reagent for methodological studies and the exploration of new heterocyclic chemistry in university and CRO laboratories.

Basic Information

Item	Detail
Product Name	1(2H)-Quinolinecarbonyl Chloride, 3,4-Dihydro-2-Methyl- (9Ci)
CAS No.	106969-88-4
Molecular Formula	C11H10ClNO
Molecular Weight	207.66 g/mol
Synonyms	2-Methyl-3,4-dihydro-1(2H)-quinolinecarbonyl chloride; 3,4-Dihydro-2-methyl-1(2H)-quinolinecarbonyl chloride; 2-Methyl-1,2,3,4-tetrahydroquinoline-1-carbonyl chloride; Tetrahydro-2-methylquinoline-1-carbonyl chloride; 1-Carboxy-2-methyl-1,2,3,4-tetrahydroquinoline chloride; 2-Methyl-1,2,3,4-tetrahydroquinoline-1-carboxylic acid chloride
EINECS	Contact for details

Quality Control

Our production of 1(2H)-Quinolinecarbonyl Chloride, 3,4-Dihydro-2-Methyl- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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