Description

6,7-Dimethoxy-1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride, 99 is a high-purity, versatile organic salt belonging to the tetrahydroisoquinoline class of compounds. This material is a critical pharmaceutical intermediate and a valuable building block in advanced organic synthesis, prized for its defined stereochemistry and functional groups. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in the development of bioactive molecules and complex chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various alkaloid-based active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic compounds for research and development purposes.
• Neuroscience Research: Serves as a structural scaffold for developing ligands and probes targeting neurological receptors and enzymes.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development, validation, and quality control in laboratories.
• Process Chemistry: Utilized in route scouting and scale-up studies for the efficient production of specialty chemicals.

Basic Information

Product Name	6,7-Dimethoxy-1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride, 99
CAS No.	63283-42-1
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-1,2,3,4-tetrahydroisoquinoline HCl; 1,2,3,4-Tetrahydro-6,7-dimethoxy-1-methylisoquinoline hydrochloride; NSC 169865; 6,7-Dimethoxy-1-methyl-THIQ HCl; 1-Methyl-6,7-dimethoxy-THIQ hydrochloride; 6,7-Dimethoxy-1-methyl-1,2,3,4-tetrahydroisoquinolinium chloride
EINECS	Contact for details

Quality Control

Our 6,7-Dimethoxy-1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure the identity, purity, and consistency meet the specified 99% grade. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality parameters for your regulatory and traceability needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which may affect stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
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.