9-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one

9-乙基-1-氧杂-3-氮杂螺[5.5]十一烷-2-酮

9-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one (CAS 2137582-67-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H19NO2 and a molecular weight of 197.27 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2137582-67-1
Jingsj CID: J-209306-0
Molecular Formula: C₁₁H₁₉NO₂
Chinese Name: 9-乙基-1-氧杂-3-氮杂螺[5.5]十一烷-2-酮
Molecular Weight: 197.27 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 9-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one?

The CAS number of 9-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one is 2137582-67-1.

What are the molecular formula and molecular weight of 9-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one?

9-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one has molecular formula C11H19NO2 and molecular weight 197.27 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-Ethyl-1-oxa-3-azaspiro[5.5]undecan-2-one (CAS 2137582-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-209306-0 (accessed 2026-10-24).

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