(Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate
(Z)-5-(丁-2-烯酰胺基)-3-(4-甲氧基苯基)-4-氧代-3,4-二氢噻吩并[3,4-d]哒嗪-1-甲酸乙酯
(Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate (CAS 851977-79-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H19N3O5S and a molecular weight of 413.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851977-79-2
- Jingsj CID
- J-109337-3
- Molecular Formula
- C20H19N3O5S
- Chinese Name
- (Z)-5-(丁-2-烯酰胺基)-3-(4-甲氧基苯基)-4-氧代-3,4-二氢噻吩并[3,4-d]哒嗪-1-甲酸乙酯
- Molecular Weight
- 413.4 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of (Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate?
The CAS number of (Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate is 851977-79-2.
What are the molecular formula and molecular weight of (Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate?
(Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate has molecular formula C20H19N3O5S and molecular weight 413.4 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(Z)-ethyl 5-(but-2-enamido)-3-(4-methoxyphenyl)-4-oxo-3,4-dihydrothieno[3,4-d]pyridazine-1-carboxylate (CAS 851977-79-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-109337-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.