Description

11H-Pyrido[2,1-B]Quinazolin-11-One, 6,7,8,9-Tetrahydro-2,4-Bis(1-Methylethoxy)- is a high-purity, complex heterocyclic organic compound with significant potential in advanced chemical synthesis. This specialty chemical serves as a critical pharmacophore or synthetic intermediate for developing novel active ingredients. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers engaged in creating new molecular entities for therapeutic applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) or anti-infective targets.
• Organic Synthesis Research: Used in academic and industrial laboratories for constructing complex polycyclic frameworks and studying structure-activity relationships (SAR).
• Agrochemical Development: Potential intermediate for creating new active ingredients for crop protection products.
• Material Science Precursor: Can be utilized in the development of organic electronic materials or specialty dyes due to its fused heterocyclic structure.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	11H-Pyrido[2,1-B]Quinazolin-11-One, 6,7,8,9-Tetrahydro-2,4-Bis(1-Methylethoxy)-
CAS No.	850656-07-4
Molecular Formula	C19H26N2O3
Molecular Weight	330.43 g/mol
Synonyms	2,4-Diisopropoxy-6,7,8,9-tetrahydro-11H-pyrido[2,1-b]quinazolin-11-one; 6,7,8,9-Tetrahydro-2,4-bis(1-methylethoxy)-11H-pyrido[2,1-b]quinazolin-11-one; 850656-07-4; Pyrido[2,1-b]quinazolinone derivative; Tetrahydro-pyrido-quinazolinone diisopropyl ether
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment. We support development and commercial projects requiring material manufactured under GMP-like conditions for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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