Description

5,8-Dichloro-1,2,3,4-Tetrahydro-Isoquinoline is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its value lies in its functionalized isoquinoline core, which is instrumental for constructing complex molecular architectures with specific biological or material properties. This intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive scaffold.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Investigated as a monomer or functional unit in the creation of specialty polymers and advanced organic materials.

Basic Information

Product Name	5,8-Dichloro-1,2,3,4-Tetrahydro-Isoquinoline
CAS No.	89315-57-1
Molecular Formula	C9H9Cl2N
Molecular Weight	202.08 g/mol
Synonyms	5,8-Dichloro-1,2,3,4-tetrahydroisoquinoline; 1,2,3,4-Tetrahydro-5,8-dichloroisoquinoline; 5,8-Dichlorotetrahydroisoquinoline; 89315-57-1; 5,8-Dichloro-THIQ; 5,8-Dichloro-1,2,3,4-tetrahydro-isoquinoline; 5,8-Dichloro-3,4-dihydro-1H-isoquinoline
EINECS	Contact for details

Quality Control

Our 5,8-Dichloro-1,2,3,4-Tetrahydro-Isoquinoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.