Description

4-Phenylisoquinoline is a versatile heterocyclic aromatic compound that serves as a critical building block in advanced organic synthesis. Its unique fused-ring structure makes it a valuable intermediate for the development of pharmaceuticals, agrochemicals, and functional materials. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: 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 in the development of new pesticides and herbicides, leveraging its heterocyclic scaffold for bioactivity.
• Material Science & Organic Electronics: Serves as a building block for organic light-emitting diodes (OLEDs), charge-transport materials, and other functional organic materials due to its rigid, conjugated structure.
• Ligand Synthesis in Catalysis: Employed in the preparation of nitrogen-containing ligands for transition metal catalysis, enabling various cross-coupling and asymmetric synthesis reactions.
• Fluorescent Probe Development: Utilized in the design of fluorescent dyes and molecular probes for biochemical sensing and imaging applications.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic chemistry and for exploring new chemical spaces in discovery research.

Basic Information

Product Name	4-Phenylisoquinoline
CAS No.	19571-30-3
Molecular Formula	C15H11N
Molecular Weight	205.26 g/mol
Synonyms	4-Phenylisoquinoline; Isoquinoline, 4-phenyl-; 4-Phenyl-isoquinoline; 19571-30-3; 4-Phenyl-isoquinolin; Benzo[f]quinoline, 4-phenyl-; 4-Phenyl-benzo[f]quinoline
EINECS	Contact for details

Quality Control

Our 4-Phenylisoquinoline is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.