Description

5,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline is a versatile tetrahydroisoquinoline derivative, a key heterocyclic scaffold of significant interest in advanced organic synthesis. Its value lies in its role as a crucial synthetic intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), fine chemicals, and novel bioactive compounds, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex alkaloids and potential drug candidates targeting neurological and cardiovascular systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its heterocyclic core.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals requiring the tetrahydroisoquinoline structure.
• Academic & Industrial Research: A valuable reagent in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	5,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline
CAS No.	212184-86-6
Molecular Formula	C11H15NO2
Molecular Weight	193.24 g/mol
Synonyms	1,2,3,4-Tetrahydro-5,7-dimethoxyisoquinoline; 5,7-Dimethoxy-3,4-dihydroisoquinoline; 5,7-Dimethoxy-1,2,3,4-tetrahydro-isoquinoline; 5,7-Dimethoxy-THIQ; 5,7-Dimethoxytetrahydroisoquinoline; 5,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline base
EINECS	Contact for details

Quality Control

Our 5,7-Dimethoxy-1,2,3,4-Tetrahydroisoquinoline is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP and research purposes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.