Description

11H-Pyrido(2,1-B)Quinazolin-11-One is a high-purity heterocyclic organic compound serving as a critical advanced intermediate in modern chemical synthesis. Its unique fused ring structure makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs) and functional materials. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides, leveraging its complex heterocyclic core for biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor or core structure in the development of electron-transport or emissive layer materials for display and lighting technologies.
• Ligand and Catalyst Development: Acts as a scaffold for constructing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Dye and Pigment Chemistry: Utilized as a starting material for synthesizing advanced colorants and fluorescent markers due to its conjugated system.
• Academic and Industrial Research: A fundamental compound for methodological studies in organic synthesis, heterocyclic chemistry, and material science.

Basic Information

Product Name	11H-Pyrido(2,1-B)Quinazolin-11-One
CAS No.	578-96-1
Molecular Formula	C₁₃H₈N₂O
Molecular Weight	208.22 g/mol
Synonyms	11H-Pyrido[2,1-b]quinazolin-11-one; Pyrido[2,1-b]quinazolin-11(11H)-one; 11H-Pyrido(2,1-b)quinazolin-11-one; NSC 51105; 578-96-1; Quinazolin-11-one, 11H-pyrido[2,1-b]-; 11H-Pyrido(2,1-b)quinazolinone
EINECS	Contact for details

Quality Control

Our 11H-Pyrido(2,1-B)Quinazolin-11-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.