4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one
4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮
4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one (CAS 121746-18-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9N3OS and a molecular weight of 195.24 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121746-18-7
- Jingsj CID
- J-109780-5
- Molecular Formula
- C8H9N3OS
- Chinese Name
- 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮
- Molecular Weight
- 195.24 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 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one?
The CAS number of 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one is 121746-18-7.
What are the molecular formula and molecular weight of 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one?
4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one has molecular formula C8H9N3OS and molecular weight 195.24 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one (CAS 121746-18-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-109780-5 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.