4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one

4H-吡咯并[3,2,1-ij]喹啉-6(5H)-酮

Also known as: 4,5-Dihydro-6H-pyrrolo[3,2,1-ij]quinolin-6-one, 5,6-dihydropyrrolo[3,2,1-ij]quinolin-6-one, 6H-Pyrrolo[3,2,1-ij]quinolin-6-one, 4,5-dihydro-, 1-azatricyclo[6.3.1.04,12]dodeca-2,4(12),5,7-tetraen-9-one

4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one (CAS 603310-86-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H9NO and a molecular weight of 171.19500 g/mol. It is also known as 4,5-Dihydro-6H-pyrrolo[3,2,1-ij]quinolin-6-one, 5,6-dihydropyrrolo[3,2,1-ij]quinolin-6-one and 6H-Pyrrolo[3,2,1-ij]quinolin-6-one, 4,5-dihydro-. Key properties include a boiling point of 360.679ºC at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 171.933ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 603310-86-7
Jingsj CID: J-915324-4
Molecular Formula: C₁₁H₉NO
Chinese Name: 4H-吡咯并[3,2,1-ij]喹啉-6(5H)-酮
Molecular Weight: 171.19500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	360.679ºC at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	171.933ºC

Frequently Asked Questions

What is the CAS number of 4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one?

The CAS number of 4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one is 603310-86-7.

What are the molecular formula and molecular weight of 4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one?

4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one has molecular formula C11H9NO and molecular weight 171.19500 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. "4H-Pyrrolo[3,2,1-ij]quinolin-6(5H)-one (CAS 603310-86-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-915324-4 (accessed 2026-10-24).

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