Description

6,7-Diethoxy-3,4-Dihydroisoquinoline Hydrochloride is a key pharmaceutical intermediate and versatile organic building block. This compound is valued for its role in the synthesis of complex molecules, particularly in medicinal chemistry research and development. It is primarily utilized by pharmaceutical manufacturers and research institutions for the production of active pharmaceutical ingredients (APIs) and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various alkaloid-based drugs and bioactive compounds.
• Medicinal Chemistry Research: Serves as a core scaffold for the development of new chemical entities targeting neurological and cardiovascular systems.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic frameworks for agrochemicals and fine chemicals.
• Academic & Industrial R&D: Employed in laboratories for method development, process chemistry, and scale-up studies.
• Reference Standard: Can be supplied as a high-purity standard for analytical method validation and quality control.

Basic Information

Product Name	6,7-Diethoxy-3,4-Dihydroisoquinoline Hydrochloride
CAS No.	59895-00-0
Molecular Formula	C₁₃H₁₇NO₂·HCl
Molecular Weight	255.74 g/mol
Synonyms	6,7-Diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride; 6,7-Diethoxy-3,4-dihydroisoquinolin-1(2H)-one hydrochloride (tautomer reference); 1,2,3,4-Tetrahydro-6,7-diethoxyisoquinoline hydrochloride; 6,7-Diethoxy-1,2,3,4-tetrahydroisoquinoline HCl; 6,7-Diethoxyisoquinoline hydrochloride (dihydro); DEIQ hydrochloride
EINECS	Contact for details

Quality Control

Our 6,7-Diethoxy-3,4-Dihydroisoquinoline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements for pharmaceutical intermediates. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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