Description

Isophosphinoline CAS NO 253-37-2 is a heterocyclic organic compound featuring a fused ring system of benzene and phosphinine, where the phosphorus atom replaces a carbon atom in the isoquinoline structure. This unique molecular architecture makes it a valuable specialty intermediate for advanced chemical synthesis, particularly in the development of novel ligands and functional materials. It is primarily sought by research institutions and industrial R&D departments working in pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Catalyst Ligand Precursor: Used to develop sophisticated phosphorus-containing ligands for transition metal catalysis, enhancing reaction selectivity and efficiency.
• Agrochemical Research: Employed in creating new active ingredients for crop protection agents, leveraging its heterocyclic properties.
• Organic Electronic Materials: Investigated as a potential component in the development of organic semiconductors or light-emitting materials due to its electron-accepting character.
• Coordination Chemistry: Acts as a chelating agent for metal ions, useful in creating complexes for sensing or catalytic applications.
• Chemical Synthesis Research: Provides a versatile scaffold for exploring new reactions and constructing complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	Isophosphinoline
CAS No.	253-37-2
Molecular Formula	C9H7P
Molecular Weight	146.13 g/mol
Synonyms	2-Phosphanaphthalene; 2-Phosphanaphthalene; 2-Azanaphthylene, 2-phospha-; Isoquinoline, 2-phospha-; 1H-2-Phosphanaphthalene; Phosphaisoquinoline; 2-Phosphaisoquinoline; Benzo[c]phosphinine
EINECS	Contact for details

Quality Control

Our Isophosphinoline is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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