9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one

9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one (CAS 951945-38-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H19NO5S and a molecular weight of 397.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 951945-38-3
Jingsj CID: J-926546-2
Molecular Formula: C₂₁H₁₉NO₅S
Molecular Weight: 397.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one?

The CAS number of 9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one is 951945-38-3.

What are the molecular formula and molecular weight of 9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one?

9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one has molecular formula C21H19NO5S and molecular weight 397.4 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. "9-(1,1-dioxidotetrahydrothiophen-3-yl)-3-phenyl-9,10-dihydrochromeno[8,7-e][1,3]oxazin-2(8H)-one (CAS 951945-38-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-926546-2 (accessed 2026-10-23).

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