Description

2,3-Dimethoxyindolo[2',3':3,4]Pyrido[2,1-B]Quinazolin-5(13H)-One is a complex heterocyclic organic compound with the CAS number 20999-51-3, serving as a sophisticated chemical intermediate. Its intricate fused-ring structure makes it a valuable building block for advanced research and development in specialized chemical synthesis. This compound is primarily targeted at the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel alkaloid-based drug candidates and therapeutic agents.
• Agrochemical Research: Building block for developing new classes of pesticides and herbicides with specific modes of action.
• Organic Synthesis: Advanced intermediate for constructing complex polycyclic frameworks in academic and industrial research.
• Material Science: Potential precursor for organic electronic materials and specialty dyes due to its extended conjugated system.
• Biochemical Research: Used in studies targeting enzyme inhibition and receptor binding assays.

Basic Information

Product Name	2,3-Dimethoxyindolo[2',3':3,4]Pyrido[2,1-B]Quinazolin-5(13H)-One
CAS No.	20999-51-3
Molecular Formula	C21H15N3O3
Molecular Weight	357.36 g/mol
Synonyms	2,3-Dimethoxyindolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(13H)-one; 13H-2,3-Dimethoxyindolo[2',3':3,4]pyrido[2,1-b]quinazolin-5-one; 20999-51-3; Indolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(13H)-one, 2,3-dimethoxy-; Tryptanthrin derivative; 2,3-Dimethoxytryptanthrin
EINECS	Contact for details

Quality Control

Our 2,3-Dimethoxyindolo[2',3':3,4]Pyrido[2,1-B]Quinazolin-5(13H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide Certificates of Analysis (COA) with detailed specifications for traceability and quality assurance, supporting research and development applications.

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). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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