5-p-Tolyl-isoxazol-3-one

5-(4-甲基苯基)-异噁唑-3-酮

5-p-Tolyl-isoxazol-3-one (CAS 21053-25-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2 and a molecular weight of 175.18 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 21053-25-8
Jingsj CID: J-1576314-7
Molecular Formula: C₁₀H₉NO₂
Chinese Name: 5-(4-甲基苯基)-异噁唑-3-酮
Molecular Weight: 175.18 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-p-Tolyl-isoxazol-3-one?

The CAS number of 5-p-Tolyl-isoxazol-3-one is 21053-25-8.

What are the molecular formula and molecular weight of 5-p-Tolyl-isoxazol-3-one?

5-p-Tolyl-isoxazol-3-one has molecular formula C10H9NO2 and molecular weight 175.18 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. "5-p-Tolyl-isoxazol-3-one (CAS 21053-25-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1576314-7 (accessed 2026-10-25).

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