4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one

4-甲基-7-(戊-4-炔-1-基氧基)-2H-色烯-2-酮

4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one (CAS 1445659-55-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H14O3 and a molecular weight of 242.27 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1445659-55-1
Jingsj CID: J-433940-3
Molecular Formula: C₁₅H₁₄O₃
Chinese Name: 4-甲基-7-(戊-4-炔-1-基氧基)-2H-色烯-2-酮
Molecular Weight: 242.27 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one?

The CAS number of 4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one is 1445659-55-1.

What are the molecular formula and molecular weight of 4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one?

4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one has molecular formula C15H14O3 and molecular weight 242.27 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. "4-methyl-7-(pent-4-yn-1-yloxy)-2H-chromen-2-one (CAS 1445659-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-433940-3 (accessed 2026-10-23).

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