6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione

6-羟基-苯并[h]色烯并[5,4,3-cde]色烯-5,12-二酮

Also known as: 6-Hydroxy-benzo[h]chromeno[5,4,3-cde]chromene-5,12-dione, 8-hydroxy-11,18-dioxapentacyclo[10.6.2.02,7.09,19.016,20]icosa-1(19),2,4,6,8,12,14,16(20)-octaene-10,17-dione

6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione (CAS 1021499-85-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C18H8O5 and a molecular weight of 304.25300 g/mol. It is also known as 6-Hydroxy-benzo[h]chromeno[5,4,3-cde]chromene-5,12-dione and 8-hydroxy-11,18-dioxapentacyclo[10.6.2.02,7.09,19.016,20]icosa-1(19),2,4,6,8,12,14,16(20)-octaene-10,17-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1021499-85-3
Jingsj CID: J-1343612-0
Molecular Formula: C₁₈H₈O₅
Chinese Name: 6-羟基-苯并[h]色烯并[5,4,3-cde]色烯-5,12-二酮
Molecular Weight: 304.25300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione?

The CAS number of 6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione is 1021499-85-3.

What are the molecular formula and molecular weight of 6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione?

6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione has molecular formula C18H8O5 and molecular weight 304.25300 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. "6-Hydroxybenzo[h]chromeno[5,4,3-cde]chromene-5,12-dione (CAS 1021499-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343612-0 (accessed 2026-10-25).

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