Description

1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is a versatile organic salt and a key synthetic intermediate in advanced chemical synthesis. Its value lies in its role as a crucial building block for constructing complex nitrogen-containing heterocycles, which are foundational to numerous high-value applications. This compound is essential for research and development chemists, process engineers, and manufacturers operating in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) agents and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators that require the tetrahydroisoquinoline scaffold.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other specialty chemicals where specific nitrogen heterocycles are required.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and for exploring new reaction pathways.
• Ligand and Catalyst Development: The structural motif can be utilized to create novel ligands for metal catalysis or organocatalysts.

Basic Information

Product Name	1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride
CAS No.	111635-08-6
Molecular Formula	C10H14ClN
Molecular Weight	183.68 g/mol
Synonyms	1-Methyl-1,2,3,4-tetrahydroisoquinoline HCl; 1-Methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride; 1-Methyl-3,4-dihydroisoquinoline hydrochloride; N-Methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride; 1-Methyl-THIQ HCl; MTIQ HCl; 1-Methyl-1,2,3,4-THIQ hydrochloride
EINECS	Contact for details

Quality Control

Our 1-Methyl-1,2,3,4-Tetrahydroisoquinoline Hydrochloride is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

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.