2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione

2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione (CAS 226561-39-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H8O4 and a molecular weight of 264.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 226561-39-3
Jingsj CID: J-1787453-5
Molecular Formula: C₁₆H₈O₄
Molecular Weight: 264.23 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione?

The CAS number of 2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione is 226561-39-3.

What are the molecular formula and molecular weight of 2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione?

2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione has molecular formula C16H8O4 and molecular weight 264.23 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. "2H,9H-Naphtho[2,3-b:7,6-ba(2)]dipyran-2,9-dione (CAS 226561-39-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1787453-5 (accessed 2026-10-25).

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