Description

4-Ethyl-6-Methoxy-1,2,3,4-Tetrahydroisoquinoline is a versatile heterocyclic organic compound belonging to the tetrahydroisoquinoline class, serving as a key synthetic intermediate and building block in advanced organic synthesis. Its value lies in its functionalized structure, which provides a privileged scaffold for constructing complex molecules with potential biological activity. This compound is primarily needed by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for the development of central nervous system (CNS) agents and other therapeutic candidates.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, especially those targeting neurological pathways.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Synthesis Reagent: Employed in the preparation of more complex heterocyclic compounds and fine chemicals.
• Chemical Reference Standard: Serves as a high-purity standard for analytical method development and quality control in research and development.

Basic Information

Product Name	4-Ethyl-6-Methoxy-1,2,3,4-Tetrahydroisoquinoline
CAS No.	1243816-97-8
Molecular Formula	C₁₂H₁₇NO
Molecular Weight	191.27 g/mol
Synonyms	6-Methoxy-4-ethyl-1,2,3,4-tetrahydroisoquinoline; 4-Ethyl-6-methoxy-1,2,3,4-tetrahydro-isoquinoline; 1,2,3,4-Tetrahydro-6-methoxy-4-ethylisoquinoline; 4-Ethyl-6-methoxy-THIQ; 4-Ethyl-6-methoxy-1,2,3,4-tetrahydroquinoline (incorrect but common); 1243816-97-8
EINECS	Contact for details

Quality Control

Our 4-Ethyl-6-Methoxy-1,2,3,4-Tetrahydroisoquinoline is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We are committed to meeting the stringent requirements of pharmaceutical R&D and can provide material in various purity grades upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Higher grades available)
Melting Point	Contact for details
Residue on Ignition	<0.5%
Heavy Metals	<20 ppm

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