Description

1-(3,4-Dimethoxy-Phenyl)-6,7-Dimethoxy-1,2,3,4-Tetrahydro-Isoquinoline CAS NO 15547-55-4 is a high-purity, multi-methoxylated tetrahydroisoquinoline derivative, a key structural motif in medicinal chemistry. This compound matters as a versatile and valuable pharmaceutical intermediate and research chemical for the synthesis of complex bioactive molecules. It is primarily needed by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new therapeutic agents and advanced materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of alkaloid-based drug candidates targeting neurological and cardiovascular systems.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and as a core scaffold for designing novel enzyme inhibitors and receptor ligands.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new plant protection agents and growth regulators.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.
• Academic & Institutional Research: A valuable reference standard and reagent in chemical and biochemical research laboratories.

Basic Information

Product Name	1-(3,4-Dimethoxy-Phenyl)-6,7-Dimethoxy-1,2,3,4-Tetrahydro-Isoquinoline
CAS No.	15547-55-4
Molecular Formula	C19H23NO4
Molecular Weight	329.39 g/mol
Synonyms	1-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline; 6,7-Dimethoxy-1-(3,4-dimethoxyphenyl)-1,2,3,4-tetrahydroisoquinoline; NSC 163023; 1,2,3,4-Tetrahydro-6,7-dimethoxy-1-(3,4-dimethoxyphenyl)isoquinoline; 1-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline
EINECS	Contact for details

Quality Control

Our 1-(3,4-Dimethoxy-Phenyl)-6,7-Dimethoxy-1,2,3,4-Tetrahydro-Isoquinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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