Description

6,7-Dichloro-1,2,3,4-Tetrahydro-Isoquinoline Hydrochloride is a versatile and high-value heterocyclic building block and pharmaceutical intermediate. Its core value lies in its functionalized isoquinoline scaffold, which is critical for synthesizing complex molecules with targeted biological activity. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries, particularly those working on central nervous system (CNS) agents and other therapeutic candidates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological disorders.
• Agrochemical Research: Used in the development of new herbicides and pesticides due to its bioactive heterocyclic structure.
• Organic Synthesis Building Block: Employed in complex multi-step syntheses to construct more elaborate nitrogen-containing heterocycles.
• Chemical Biology Probe Development: Serves as a scaffold for creating tool compounds to study biological pathways and protein interactions.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	6,7-Dichloro-1,2,3,4-Tetrahydro-Isoquinoline Hydrochloride
CAS No.	73075-49-7
Molecular Formula	C9H9Cl2N • HCl
Molecular Weight	254.55 g/mol
Synonyms	6,7-Dichloro-1,2,3,4-tetrahydroisoquinoline hydrochloride; 6,7-Dichloro-1,2,3,4-tetrahydroisoquinoline HCl; 1,2,3,4-Tetrahydro-6,7-dichloroisoquinoline hydrochloride; 6,7-Dichloro-THIQ hydrochloride; 6,7-Dichloro-1,2,3,4-tetrahydro-isoquinoline monohydrochloride
EINECS	Contact for details

Quality Control

Our 6,7-Dichloro-1,2,3,4-Tetrahydro-Isoquinoline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our commitment to quality supports your R&D and scale-up processes with reliable, high-purity material.

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) and must be kept under dry, inert conditions to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.