Description

3,5-Epoxyisoquinoline(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its unique fused epoxide-isoquinoline structure makes it a valuable precursor for constructing complex nitrogen-containing molecular frameworks. This high-purity intermediate is primarily utilized by research institutions and pharmaceutical R&D departments engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel therapeutic agents, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the discovery and synthesis of new-generation herbicides and pesticides with novel modes of action.
• Material Science Research: Acts as a monomer or precursor for developing advanced polymers and functional materials with specific optical or electronic properties.
• Academic & Industrial R&D: Employed in methodological studies and as a model compound for exploring new synthetic routes involving epoxide and isoquinoline chemistry.
• Ligand and Catalyst Development: Provides a rigid, nitrogen-containing scaffold for designing novel chelating ligands and organocatalysts.

Basic Information

Product Name	3,5-Epoxyisoquinoline(9Ci)
CAS No.	220826-61-9
Molecular Formula	C9H7NO
Molecular Weight	145.16 g/mol
Synonyms	3,5-Epoxyisoquinoline; Isoquinoline, 3,5-epoxy-; 3,5-Epoxy-1-azanaphthalene; 1-Azanaphthalene, 3,5-epoxy-; 3,5-Epoxyisoquinoline (9CI); 220826-61-9; 3,5-Isoquinoline epoxide
EINECS	Contact for details

Quality Control

Every batch of 3,5-Epoxyisoquinoline(9Ci) is manufactured and tested under strict quality management protocols to ensure consistency and purity for research applications. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory documentation needs.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.