Description

1,2,3,4-Tetrahydroisoquinoline is a versatile heterocyclic amine and a key structural motif in organic chemistry. This compound serves as a crucial synthetic intermediate and building block for the development of complex molecules. It is primarily sought after by the pharmaceutical, agrochemical, and fine chemical industries for research and manufacturing applications.

Application

• Pharmaceutical Intermediate: A vital precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with neurological or cardiovascular activity.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the manufacture of dyes, pigments, and other specialty chemicals.
• Corrosion Inhibitor Formulation: Acts as a component in formulations designed to protect metals in industrial processes.
• Organic Synthesis Research: A fundamental reagent in academic and industrial R&D for constructing complex nitrogen-containing heterocycles.
• Ligand and Catalyst Development: Used in the preparation of chiral ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	1,2,3,4-Tetrahydroisoquinoline
CAS No.	91-21-4
Molecular Formula	C9H11N
Molecular Weight	133.19 g/mol
Synonyms	THIQ; 1,2,3,4-Tetrahydro-isoquinoline; Isoquinoline, 1,2,3,4-tetrahydro-; 3,4-Dihydro-1(2H)-isoquinoline; 1,2,3,4-Tetrahydro-2-azanaphthalene; 2-Azanaphthalene, 1,2,3,4-tetrahydro-; NSC 1725
EINECS	202-048-1

Quality Control

Our 1,2,3,4-Tetrahydroisoquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC analysis, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with every shipment to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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