Description

6,7-Dimethoxy-3-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is a high-purity organic salt derivative of the tetrahydroisoquinoline alkaloid class, serving as a critical synthetic intermediate and building block in advanced organic synthesis. Its value lies in providing a functionalized, nitrogen-containing heterocyclic core that is essential for constructing complex molecular architectures. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) targets, and by fine chemical manufacturers producing specialized reagents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential therapeutic agents, including alkaloid derivatives and compounds targeting neurological pathways.
• Organic Synthesis Building Block: Utilized in research and development for constructing complex heterocyclic compounds, enabling structure-activity relationship (SAR) studies.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical and chemical analysis laboratories.
• Medicinal Chemistry Research: Employed in the discovery and optimization of new drug candidates, especially within the isoquinoline and tetrahydroisoquinoline chemical spaces.
• Academic Research: Used in university and institutional labs for studying synthetic methodologies, reaction mechanisms, and the properties of nitrogen-containing heterocycles.

Basic Information

Product Name	6,7-Dimethoxy-3-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride
CAS No.	6266-97-3
Molecular Formula	C₁₂H₁₇NO₂·HCl
Molecular Weight	243.73 g/mol
Synonyms	3-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride; 6,7-Dimethoxy-3-methyl-1,2,3,4-tetrahydroisoquinoline HCl; 1,2,3,4-Tetrahydro-6,7-dimethoxy-3-methylisoquinoline hydrochloride; 3-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline HCl salt; 6,7-Dimethoxy-3-methyl-THIQ hydrochloride; NSC 403697
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-3-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.