Description

3,4-Diphenylisoquinoline is a high-purity, versatile heterocyclic aromatic compound of significant interest in advanced organic synthesis and materials science. Its unique fused-ring structure with two phenyl substituents makes it a valuable building block for creating complex molecular architectures. This compound is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a core scaffold for developing new pesticides and herbicides with novel modes of action.
• Organic Light-Emitting Diodes (OLEDs): Acts as a promising electron-transport or host material in the fabrication of efficient OLED devices due to its rigid, conjugated structure.
• Ligand in Catalysis: Employed in the design of novel ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Fluorescent Probe Development: Utilized as a fluorophore backbone for creating sensors and imaging agents in biochemical research.
• Academic & Industrial R&D: A fundamental compound for methodological studies in organic chemistry and materials science research.

Basic Information

Product Name	3,4-Diphenylisoquinoline
CAS No.	52839-45-9
Molecular Formula	C21H15N
Molecular Weight	281.35 g/mol
Synonyms	3,4-Diphenylisoquinoline; Isoquinoline, 3,4-diphenyl-; 3,4-Diphenyl-isoquinoline; NSC 163080; 52839-45-9; 3,4-Diphenyl-2-azanaphthalene
EINECS	Contact for details

Quality Control

Our 3,4-Diphenylisoquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.