Description

1-(4-Methylphenyl)-6,7-Dimethoxy-3,4-Dihydroisoquinoline is a high-purity, synthetic organic compound belonging to the dihydroisoquinoline class, serving as a critical advanced intermediate in modern chemical synthesis. Its value lies in its complex molecular architecture, which provides a versatile scaffold for constructing more sophisticated molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Research: Used in the development of novel herbicides, fungicides, or plant growth regulators that leverage the isoquinoline core structure.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the development of electron-transporting or host materials for display and lighting technologies.
• Ligand Synthesis in Catalysis: Utilized to create complex ligands for transition metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Fluorescent Probe Development: Acts as a foundational structure for creating sensitive chemical probes and sensors used in bioimaging and diagnostics.
• Academic & Institutional Research: Employed in universities and research institutes for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).

Basic Information

Product Name	1-(4-Methylphenyl)-6,7-Dimethoxy-3,4-Dihydroisoquinoline
CAS No.	583871-31-2
Molecular Formula	C18H19NO2
Molecular Weight	281.35 g/mol
Synonyms	6,7-Dimethoxy-1-(p-tolyl)-3,4-dihydroisoquinoline; 1-(p-Tolyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline; 6,7-Dimethoxy-1-(4-methylphenyl)-3,4-dihydroisoquinoline; 1-(4-Methylphenyl)-6,7-dimethoxy-3,4-dihydroisoquinoline; p-Tolyl-6,7-dimethoxy-3,4-dihydroisoquinoline; 6,7-Dimethoxy-1-(4'-methylphenyl)-3,4-dihydroisoquinoline; 1-(4-Methylphenyl)-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline
EINECS	Contact for details

Quality Control

Our 1-(4-Methylphenyl)-6,7-Dimethoxy-3,4-Dihydroisoquinoline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding research and development projects.

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). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified for your grade. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (HPLC)	≥98.0% / ≥99.0% (High Purity Grades)
Water Content (KF)	≤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.