2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione

Also known as: 1H-Benz[f]indene-1,3(2H)-dione, 2-(3-hydroxy-2(1H)-quinolinylidene)-, 1H-Benz(f)indene-1,3(2H)-dione, 2-(3-hydroxy-2-quinolinyl)-, 2-(3-Hydroxy-2-quinolinyl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione, 2-(3-Hydroxyquinolin-2-yl)-cyclopenta[b]naphthalene-1,3-dione

2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione (CAS 34185-34-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C22H13NO3 and a molecular weight of 339.34400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34185-34-7
Jingsj CID: J-1591624-2
Molecular Formula: C₂₂H₁₃NO₃
Molecular Weight: 339.34400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	339.09000
PSA	67.26000
LogP	4.25640

Customs & Trade Information

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione?

The CAS number of 2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione is 34185-34-7.

What are the molecular formula and molecular weight of 2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione?

2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione has molecular formula C22H13NO3 and molecular weight 339.34400 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(3-Hydroxyquinolin-2-yl)-1H-cyclopenta[b]naphthalene-1,3(2H)-dione (CAS 34185-34-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1591624-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.