Description

7-Chloro-2,3-Dihydropyrrolo[2,1-B]Quinazolin-9(1H)-One is a high-purity, heterocyclic organic compound with the CAS number 60811-39-4, serving as a critical advanced intermediate in modern synthetic chemistry. Its fused quinazolinone-pyrrolidine structure makes it a valuable scaffold for pharmaceutical research and development, particularly in the creation of novel bioactive molecules. This compound is essential for R&D chemists and process development scientists working in pharmaceutical, agrochemical, and fine chemical synthesis who require reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Agrochemical Development: Serves as a precursor in the research and synthesis of novel herbicides, fungicides, or insecticides.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value specialty chemicals and functional materials.
• Academic & Institutional R&D: Utilized in universities and research institutes for methodological studies in heterocyclic chemistry and new reaction development.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting outsourced drug discovery and custom synthesis projects.

Basic Information

Product Name	7-Chloro-2,3-Dihydropyrrolo[2,1-B]Quinazolin-9(1H)-One
CAS No.	60811-39-4
Molecular Formula	C₁₁H₉ClN₂O
Molecular Weight	220.66 g/mol
Synonyms	7-Chloro-1,2,3,9-tetrahydropyrrolo[2,1-b]quinazolin-9-one; 7-Chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one; 7-Chloro-1,2,3,9-tetrahydro-pyrrolo[2,1-b]quinazolin-9-one; 7-Chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9(3aH)-one; Pyrrolo[2,1-b]quinazolin-9(1H)-one, 7-chloro-2,3-dihydro-; 60811-39-4; 7-Chloro-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one
EINECS	Contact for details

Quality Control

Our 7-Chloro-2,3-Dihydropyrrolo[2,1-B]Quinazolin-9(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and mass spectrometry, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with full batch traceability are provided to guarantee consistent quality, purity, and reliable supply for your critical projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. The container should be kept tightly sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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