Description

3,4-Dihydro-2-Methyl-1(2H)-Isoquinolinethione is a specialized heterocyclic organic compound belonging to the isoquinoline family. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for the development of pharmacologically active molecules. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Agrochemical Research: Used in the development of novel pesticides and herbicides due to its heterocyclic scaffold.
• Organic Synthesis Building Block: Employed in the construction of complex polycyclic structures and sulfur-containing heterocycles for material science.
• Chemical Research & Development: Serves as a model compound in methodological studies for new synthetic transformations involving thioamides or isoquinoline derivatives.
• Ligand Synthesis: Potential use in the preparation of specialized ligands for catalysis or metal complexation studies.

Basic Information

Item	Detail
Product Name	3,4-Dihydro-2-Methyl-1(2H)-Isoquinolinethione
CAS No.	6552-61-0
Molecular Formula	C10H11NS
Molecular Weight	177.27 g/mol
Synonyms	2-Methyl-1,2,3,4-tetrahydroisoquinoline-1-thione; 2-Methyl-3,4-dihydro-1(2H)-isoquinolinethione; 2-Methyl-1,2,3,4-tetrahydroisoquinoline-1-thiol; 1(2H)-Isoquinolinethione, 3,4-dihydro-2-methyl-; 2-Methyl-1-thioxo-1,2,3,4-tetrahydroisoquinoline
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-2-Methyl-1(2H)-Isoquinolinethione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide full traceability and a detailed Certificate of Analysis (COA) with every shipment, which includes data for identity, purity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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