Description

Quinoline, 5,6-Dihydro-4-Methyl- (9Ci) is a specialized heterocyclic organic compound belonging to the quinoline family, serving as a valuable building block in advanced chemical synthesis. Its partially hydrogenated structure offers distinct reactivity and properties compared to fully aromatic quinolines, making it a critical intermediate for research and development. This compound is primarily utilized by pharmaceutical, agrochemical, and fine chemical industries for the development of novel active ingredients and functional materials. We supply this high-purity intermediate with a focus on consistency and reliability for demanding industrial applications.

Application

• Pharmaceutical Intermediate: Key starting material or precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system or anti-infective applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides due to its bioactive quinoline core.
• Fine Chemical Manufacturing: Serves as a versatile building block for creating complex molecules used in dyes, pigments, and functional materials.
• Catalyst Ligand Precursor: Its structure can be modified to create nitrogen-containing ligands for transition metal catalysis in specialty chemical reactions.
• Organic Electronics Research: Investigated as a potential component or precursor in the development of organic semiconductors and light-emitting materials.
• Academic & Industrial R&D: Essential reference standard and synthetic target for chemical research in universities and corporate laboratories.

Basic Information

Product Name	Quinoline, 5,6-Dihydro-4-Methyl- (9Ci)
CAS No.	133092-25-8
Molecular Formula	C10H11N
Molecular Weight	145.20 g/mol
Synonyms	4-Methyl-5,6-dihydroquinoline; 5,6-Dihydro-4-methylquinoline; 4-Methyl-1,2,3,4-tetrahydroquinoline; 1,2,3,4-Tetrahydro-4-methylquinoline; 4-Methyl-5,6,7,8-tetrahydroquinoline; 4-Methyl-THQ; 4-Me-THQ
EINECS	Contact for details

Quality Control

Our Quinoline, 5,6-Dihydro-4-Methyl- (9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to rigorous analytical testing, including chromatographic purity assays and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support customer audits and can provide material to meet specific research or cGMP starting material guidelines upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.