Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate

4-(((4-氟苯基)磺酰基)氧基)-6-氧代-1-(邻甲苯基)-1,6-二氢哒嗪-3-羧酸乙酯

Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 899959-35-4) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C20H17FN2O6S and a molecular weight of 432.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 899959-35-4
Jingsj CID: J-138130-6
Molecular Formula: C₂₀H₁₇FN₂O₆S
Chinese Name: 4-(((4-氟苯基)磺酰基)氧基)-6-氧代-1-(邻甲苯基)-1,6-二氢哒嗪-3-羧酸乙酯
Molecular Weight: 432.4 g/mol
Category: Solvents
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate?

The CAS number of Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate is 899959-35-4.

What are the molecular formula and molecular weight of Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate?

Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate has molecular formula C20H17FN2O6S and molecular weight 432.4 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. "Ethyl 4-(((4-fluorophenyl)sulfonyl)oxy)-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 899959-35-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-138130-6 (accessed 2026-10-25).

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