9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one
9-甲氧基-噻吩并[2,3-c]异喹啉-5(4H)-酮
Also known as: 9-Methoxythieno[2,3-c]isoquinolin-5(4H)-one, Thieno[2,3-c]isoquinolin-5(4H)-one, 9-methoxy
9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one (CAS 420849-24-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H9NO2S and a molecular weight of 231.27000 g/mol. It is also known as 9-Methoxythieno[2,3-c]isoquinolin-5(4H)-one and Thieno[2,3-c]isoquinolin-5(4H)-one, 9-methoxy. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 420849-24-7
- Jingsj CID
- J-1178505-7
- Molecular Formula
- C12H9NO2S
- Chinese Name
- 9-甲氧基-噻吩并[2,3-c]异喹啉-5(4H)-酮
- Molecular Weight
- 231.27000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one?
The CAS number of 9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one is 420849-24-7.
What are the molecular formula and molecular weight of 9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one?
9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one has molecular formula C12H9NO2S and molecular weight 231.27000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "9-methoxy-4H-thieno[2,3-c]isoquinolin-5-one (CAS 420849-24-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1178505-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.