Description

5-Methoxy-1,2,3,4-Tetrahydro-Isoquinoline Hydrochloride is a versatile heterocyclic building block and key synthetic intermediate. This compound matters for its crucial role in the synthesis of complex pharmaceutical molecules and fine chemicals, offering a valuable scaffold for medicinal chemistry research. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those targeting neurological and cardiovascular systems.
• Medicinal Chemistry Research: Serves as a core scaffold for the design and development of new drug candidates in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its heterocyclic structure.
• Fine Chemical Production: Employed as a building block for synthesizing complex dyes, pigments, and specialty chemicals.
• Academic & R&D Laboratories: Utilized in organic synthesis research for constructing novel tetrahydroisoquinoline derivatives.
• Chemical Reference Standard: Acts as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Item	Details
Product Name	5-Methoxy-1,2,3,4-Tetrahydro-Isoquinoline Hydrochloride
CAS No.	103030-69-9
Molecular Formula	C₁₀H₁₄ClNO
Molecular Weight	199.68 g/mol
Synonyms	5-Methoxy-1,2,3,4-tetrahydroisoquinoline HCl; 5-Methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride; 5-Methoxy-THIQ hydrochloride; 5-MeO-THIQ HCl; 1,2,3,4-Tetrahydro-5-methoxyisoquinoline hydrochloride; 5-Methoxy-3,4-dihydro-1H-isoquinoline hydrochloride
EINECS	Contact for details

Quality Control

Our 5-Methoxy-1,2,3,4-Tetrahydro-Isoquinoline Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

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). 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
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.