ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate

ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 874466-51-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H21NO5S and a molecular weight of 399.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
874466-51-0
Jingsj CID
J-1010526-5
Molecular Formula
C21H21NO5S
Molecular Weight
399.5 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate?

The CAS number of ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate is 874466-51-0.

What are the molecular formula and molecular weight of ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate?

ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate has molecular formula C21H21NO5S and molecular weight 399.5 g/mol.

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

Last updated:

How to cite: Jingsj. "ethyl 2-{[(7-methyl-1-oxo-3,4-dihydro-1H-isochromen-3-yl)carbonyl]amino}-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate (CAS 874466-51-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1010526-5 (accessed 2026-10-23).

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