8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one

8-氯-2,3-二氢-1H-吡咯并[2,1-b]喹唑啉-9-酮

8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one (CAS 642491-86-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9ClN2O and a molecular weight of 220.65 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 642491-86-9
Jingsj CID: J-132163-6
Molecular Formula: C₁₁H₉ClN₂O
Chinese Name: 8-氯-2,3-二氢-1H-吡咯并[2,1-b]喹唑啉-9-酮
Molecular Weight: 220.65 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one?

The CAS number of 8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one is 642491-86-9.

What are the molecular formula and molecular weight of 8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one?

8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one has molecular formula C11H9ClN2O and molecular weight 220.65 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "8-chloro-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one (CAS 642491-86-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-132163-6 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.