6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one

2-(5-(4-甲基噻唑基))-5-苯基-2,4-二氢-3H-吡唑-3-酮

Also known as: 3(2H)-Pyridazinone, 6-(5-methyl-2-thienyl)-, 6-(5-methylthiophen-2-yl)-2,3-dihydropyridazin-3-one

6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one (CAS 1105194-38-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8N2OS and a molecular weight of 192.24 g/mol. It is also known as 3(2H)-Pyridazinone, 6-(5-methyl-2-thienyl)- and 6-(5-methylthiophen-2-yl)-2,3-dihydropyridazin-3-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1105194-38-4
Jingsj CID: J-525167-6
Molecular Formula: C₉H₈N₂OS
Chinese Name: 2-(5-(4-甲基噻唑基))-5-苯基-2,4-二氢-3H-吡唑-3-酮
Molecular Weight: 192.24 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one?

The CAS number of 6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one is 1105194-38-4.

What are the molecular formula and molecular weight of 6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one?

6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one has molecular formula C9H8N2OS and molecular weight 192.24 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. "6-(5-Methylthiophen-2-yl)-2,3-dihydropyridazin-3-one (CAS 1105194-38-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-525167-6 (accessed 2026-10-25).

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