8-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one

8-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (CAS 1821457-43-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H19NO4 and a molecular weight of 313.3 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1821457-43-5
Jingsj CID: J-976837-0
Molecular Formula: C₁₈H₁₉NO₄
Molecular Weight: 313.3 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 8-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one?

The CAS number of 8-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one is 1821457-43-5.

What are the molecular formula and molecular weight of 8-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one?

8-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one has molecular formula C18H19NO4 and molecular weight 313.3 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-[(2E)-3-(dimethylamino)prop-2-enoyl]-7-hydroxy-6-methyl-2,3-dihydrocyclopenta[c]chromen-4(1H)-one (CAS 1821457-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-976837-0 (accessed 2026-10-25).

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