Description

6,7-Dimethoxy-1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is a high-purity organic salt compound that serves as a critical synthetic intermediate and building block in advanced chemical synthesis. Its value lies in its well-defined molecular structure, which is essential for constructing complex nitrogen-containing heterocycles. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential therapeutic agents, including alkaloid derivatives and central nervous system (CNS) active compounds.
• Agrochemical Research: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Used in the preparation of complex ligands, catalysts, and specialty dyes.
• Academic & R&D: Serves as a standard or starting material in organic chemistry research for method development and structure-activity relationship (SAR) studies.
• Chemical Reference Standard: Utilized as a high-purity analytical standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	6,7-Dimethoxy-1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride
CAS No.	883-87-4
Molecular Formula	C₁₂H₁₇NO₂·HCl
Molecular Weight	243.73 g/mol
Synonyms	1-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride; 6,7-Dimethoxy-1-methyl-3,4-dihydroisoquinoline hydrochloride; NSC 403697; 1,2,3,4-Tetrahydro-6,7-dimethoxy-1-methylisoquinoline hydrochloride; 6,7-Dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinoline HCl; 1-Methyl-6,7-dimethoxytetrahydroisoquinoline hydrochloride
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request, supporting compliance with research and cGMP-grade requirements where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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