4-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one

4-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one (CAS 340817-91-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C15H10N2O2S2 and a molecular weight of 314.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 340817-91-6
Jingsj CID: J-1283484-0
Molecular Formula: C₁₅H₁₀N₂O₂S₂
Molecular Weight: 314.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one?

The CAS number of 4-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one is 340817-91-6.

What are the molecular formula and molecular weight of 4-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one?

4-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one has molecular formula C15H10N2O2S2 and molecular weight 314.4 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-hydroxy-7-methyl-9-(thiophen-2-yl)thieno[2,3-b:4,5-b']dipyridin-2(1H)-one (CAS 340817-91-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1283484-0 (accessed 2026-10-25).

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