3-Acetyl-4-amino-2H-chromen-2-one

3-乙酰基-4-氨基-2H-色烯-2-酮

3-Acetyl-4-amino-2H-chromen-2-one (CAS 133280-77-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H9NO3 and a molecular weight of 203.19 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 133280-77-0
Jingsj CID: J-670596-3
Molecular Formula: C₁₁H₉NO₃
Chinese Name: 3-乙酰基-4-氨基-2H-色烯-2-酮
Molecular Weight: 203.19 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-Acetyl-4-amino-2H-chromen-2-one?

The CAS number of 3-Acetyl-4-amino-2H-chromen-2-one is 133280-77-0.

What are the molecular formula and molecular weight of 3-Acetyl-4-amino-2H-chromen-2-one?

3-Acetyl-4-amino-2H-chromen-2-one has molecular formula C11H9NO3 and molecular weight 203.19 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. "3-Acetyl-4-amino-2H-chromen-2-one (CAS 133280-77-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-670596-3 (accessed 2026-10-23).

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