Description

4-B]Pyridine CAS NO 1352395-84-6 is a specialized heterocyclic aromatic compound belonging to the pyridine derivative family, valued for its role as a versatile building block in advanced organic synthesis. Its unique structure makes it a critical intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and novel material science applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to its bioactive heterocyclic core.
• Ligand and Catalyst Development: Serves as a foundational structure for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the design of organic electronic materials, such as charge-transport layers and light-emitting components.
• Chemical Biology Probes: Utilized as a scaffold for developing molecular probes and inhibitors to study enzyme function and biological pathways.
• Fine Chemical Production: Acts as a building block for the custom synthesis of complex, high-value specialty chemicals.

Basic Information

Item	Details
Product Name	4-B]Pyridine
CAS No.	1352395-84-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pyrido[4,3-b]pyridine; [1,8]Naphthyridine; 1,8-Diazanaphthalene; 1,8-Naphthyridine; Benzo[b][1,8]naphthyridine; Contact for additional IUPAC names and aliases.
EINECS	Contact for details

Quality Control

Our 4-B]Pyridine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing all critical quality attributes. Our commitment to cGMP principles ensures reliable supply for research and development 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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.