4-(4-methylthiazol-2-yl)phthalazin-1(2H)-one

4-(4-甲基噻唑-2-基)酞嗪-1(2H)-酮

4-(4-methylthiazol-2-yl)phthalazin-1(2H)-one (CAS 945599-91-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9N3OS and a molecular weight of 243.29 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 945599-91-7
Jingsj CID: J-686448-6
Molecular Formula: C₁₂H₉N₃OS
Chinese Name: 4-(4-甲基噻唑-2-基)酞嗪-1(2H)-酮
Molecular Weight: 243.29 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(4-methylthiazol-2-yl)phthalazin-1(2H)-one?

The CAS number of 4-(4-methylthiazol-2-yl)phthalazin-1(2H)-one is 945599-91-7.

What are the molecular formula and molecular weight of 4-(4-methylthiazol-2-yl)phthalazin-1(2H)-one?

4-(4-methylthiazol-2-yl)phthalazin-1(2H)-one has molecular formula C12H9N3OS and molecular weight 243.29 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-(4-methylthiazol-2-yl)phthalazin-1(2H)-one (CAS 945599-91-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-686448-6 (accessed 2026-10-25).

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