Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate
Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate (CAS 1858251-73-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H9NO5S and a molecular weight of 267.26 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1858251-73-6
- Jingsj CID
- J-1675706-2
- Molecular Formula
- C11H9NO5S
- Molecular Weight
- 267.26 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate?
The CAS number of Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate is 1858251-73-6.
What are the molecular formula and molecular weight of Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate?
Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate has molecular formula C11H9NO5S and molecular weight 267.26 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 2-[(2-methoxy-3,4-dioxocyclobut-1-en-1-yl)amino]thiophene-3-carboxylate (CAS 1858251-73-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1675706-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.