Description

Pyridine, 4-Isocyanato- is a versatile and reactive aromatic isocyanate derivative. This compound is a critical building block in the synthesis of advanced polymers and specialty chemicals, valued for its ability to introduce both isocyanate functionality and a pyridine heterocycle into target molecules. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel drug candidates, particularly in kinase inhibitor research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides with enhanced activity.
• Polymer & Resin Modification: Serves as a reactive monomer for synthesizing polyurethanes, polyureas, and other specialty polymers with tailored properties.
• Cross-linking Agent: Imparts cross-linking sites in coatings, adhesives, and elastomers to improve thermal and chemical resistance.
• Ligand & Chelating Agent Precursor: Used to synthesize complexing agents and ligands for catalysis and metal ion sequestration.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	Pyridine, 4-Isocyanato-
CAS No.	70067-45-7
Molecular Formula	C7H4N2O
Molecular Weight	132.12 g/mol
Synonyms	4-Isocyanatopyridine; 4-Pyridyl isocyanate; p-Isocyanatopyridine; Isocyanic acid, 4-pyridyl ester; 4-Pyridine isocyanate; Pyridin-4-yl isocyanate; 4-PIC; 4-Pyridinyl isocyanate
EINECS	Contact for details

Quality Control

Our Pyridine, 4-Isocyanato- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets high-purity standards suitable for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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 flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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