4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane

4-(5-(甲基磺酰基)吡嗪-2-基)-1-氧杂-4,9-二氮杂螺[5.5]十一烷

4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane (CAS 1646637-28-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H20N4O3S and a molecular weight of 312.39 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1646637-28-6
Jingsj CID: J-366966-6
Molecular Formula: C₁₃H₂₀N₄O₃S
Chinese Name: 4-(5-(甲基磺酰基)吡嗪-2-基)-1-氧杂-4,9-二氮杂螺[5.5]十一烷
Molecular Weight: 312.39 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane?

The CAS number of 4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane is 1646637-28-6.

What are the molecular formula and molecular weight of 4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane?

4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane has molecular formula C13H20N4O3S and molecular weight 312.39 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. "4-(5-(Methylsulfonyl)pyrazin-2-yl)-1-oxa-4,9-diazaspiro[5.5]undecane (CAS 1646637-28-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-366966-6 (accessed 2026-10-25).

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