2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one

2-(5-甲基-2-噻吩基)-3-氧杂-1-氮杂螺[4.5]癸-1-烯-4-酮

2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one (CAS 944281-67-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H15NO2S and a molecular weight of 249.33 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 944281-67-8
Jingsj CID: J-500652-8
Molecular Formula: C₁₃H₁₅NO₂S
Chinese Name: 2-(5-甲基-2-噻吩基)-3-氧杂-1-氮杂螺[4.5]癸-1-烯-4-酮
Molecular Weight: 249.33 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one?

The CAS number of 2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one is 944281-67-8.

What are the molecular formula and molecular weight of 2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one?

2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one has molecular formula C13H15NO2S and molecular weight 249.33 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. "2-(5-Methyl-2-thienyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one (CAS 944281-67-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-500652-8 (accessed 2026-10-24).

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