Description

Isoquinoline, 5-Isocyanato- (9Ci) is a specialized isocyanate-functionalized heterocyclic building block. This compound matters for its role as a key precursor in the synthesis of advanced polymers and pharmaceuticals, where its reactive isocyanate group enables precise molecular engineering. It is primarily needed by researchers and manufacturers in the agrochemical, pharmaceutical, and high-performance materials sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where the isoquinoline scaffold contributes to biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing polyurethanes, polyureas, and other specialty polymers with tailored properties.
• Ligand & Catalyst Development: Employed in the creation of complex ligands for catalytic systems and metal-organic frameworks (MOFs).
• Dye & Pigment Manufacturing: Functions as an intermediate in the synthesis of advanced colorants and optical materials.
• Research & Development: Utilized in academic and industrial R&D for exploring new chemical entities and reaction pathways in organic chemistry.

Basic Information

Product Name	Isoquinoline, 5-Isocyanato- (9Ci)
CAS No.	581812-66-0
Molecular Formula	C10H6N2O
Molecular Weight	170.17 g/mol
Synonyms	5-Isocyanatoisoquinoline; 5-Isocyanato-isoquinoline; Isoquinolin-5-yl isocyanate; 5-Isoquinolyl isocyanate; 1-Azanaphthalene-5-isocyanate; 5-Isocyanato-1-azanaphthalene; 5-Isocyanato-isoquinoline (9CI); 5-Isocyanatoquinoline (common misnomer)
EINECS	Contact for details

Quality Control

Our Isoquinoline, 5-Isocyanato- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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