Description

5-Ethyl-8-Methylquinoline is a high-purity, synthetically derived quinoline derivative, serving as a critical advanced intermediate for the development of complex organic molecules. Its unique alkyl-substituted quinoline structure makes it a valuable building block for applications demanding specific electronic and steric properties. This compound is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with quinoline-based pharmacophores.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the quinoline scaffold imparts biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic semiconductors, light-emitting materials, and other functional organic compounds.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing complex heterocyclic dyes and colorants.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	5-Ethyl-8-Methylquinoline
CAS No.	172042-27-2
Molecular Formula	C12H13N
Molecular Weight	171.24 g/mol
Synonyms	8-Methyl-5-ethylquinoline; Quinoline, 5-ethyl-8-methyl-; 5-Ethyl-8-methyl-quinoline; 172042-27-2
EINECS	Contact for details

Quality Control

Our 5-Ethyl-8-Methylquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.