Description

Methyl 3,4-Dihydroquinoline-1(2H)-Carboxylate is a versatile heterocyclic building block and key synthetic intermediate in advanced organic chemistry. Its value lies in its fused quinoline structure, which serves as a privileged scaffold for constructing complex molecules with targeted biological and material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of quinoline-based drug candidates, including potential kinase inhibitors, antimicrobials, and central nervous system (CNS) agents.
• Agrochemical Synthesis: Used in the development of new-generation pesticides, herbicides, and fungicides where the quinoline core provides specific bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transporting or host materials in OLED displays and lighting due to its rigid, conjugated structure.
• Ligand and Catalyst Development: Employed in the preparation of nitrogen-containing ligands for transition metal catalysis in fine chemical synthesis.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized quinoline dyes and colorants.
• Academic and R&D: A valuable reagent for methodological studies in organic synthesis and medicinal chemistry research.

Basic Information

Product Name	Methyl 3,4-Dihydroquinoline-1(2H)-Carboxylate
CAS No.	94567-78-9
Molecular Formula	C11H11NO2
Molecular Weight	189.21 g/mol
Synonyms	1,2,3,4-Tetrahydroquinoline-1-carboxylic acid methyl ester; Methyl 1,2,3,4-tetrahydroquinoline-1-carboxylate; 1-Carbomethoxy-1,2,3,4-tetrahydroquinoline; Methyl tetrahydroquinoline-1-carboxylate; Quinoline-1(2H)-carboxylic acid, 3,4-dihydro-, methyl ester; 1-Methoxycarbonyl-1,2,3,4-tetrahydroquinoline
EINECS	Contact for details

Quality Control

Our Methyl 3,4-Dihydroquinoline-1(2H)-Carboxylate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 area at room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
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.