Description

3,4-Dihydroisoquinoline-2(1H)-Carbothioamide is a versatile heterocyclic building block and key synthetic intermediate in organic chemistry. Its core structure is highly valuable for constructing complex molecular frameworks, particularly in pharmaceutical research and development. This compound is essential for medicinal chemists and R&D laboratories focused on developing novel therapeutic agents, especially within the fields of central nervous system (CNS) and oncology drug discovery.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of biologically active isoquinoline and tetrahydroisoquinoline derivatives.
• Medicinal Chemistry Research: Used as a scaffold for designing and synthesizing new chemical entities (NCEs) for biological screening.
• Alkaloid Synthesis: Serves as a key building block in the total or semi-synthesis of complex natural products and alkaloid analogs.
• Agrochemical Development: Employed in research for creating novel active ingredients with potential herbicidal or pesticidal activity.
• Chemical Biology Probes: Utilized in the development of molecular probes to study enzyme function and biological pathways.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Item	Details
Product Name	3,4-Dihydroisoquinoline-2(1H)-Carbothioamide
CAS No.	31964-52-0
Molecular Formula	C10H10N2S
Molecular Weight	190.26 g/mol
Synonyms	1,2,3,4-Tetrahydroisoquinoline-2-carbothioamide; 2-Carbamothioyl-1,2,3,4-tetrahydroisoquinoline; 3,4-Dihydro-2(1H)-isoquinolinecarbothioamide; 1,2,3,4-Tetrahydro-2-isoquinolinecarbothioamide; 2-Thiocarbamoyl-1,2,3,4-tetrahydroisoquinoline; Isoquinoline-2(1H)-carbothioamide, 3,4-dihydro-
EINECS	Contact for details

Quality Control

Our 3,4-Dihydroisoquinoline-2(1H)-Carbothioamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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