ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate
2-氨基-4-氧代-4H,4aH-噻吩并[2,3-d]嘧啶-5-甲酸乙酯
ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate (CAS 2137629-39-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O3S and a molecular weight of 239.25 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2137629-39-9
- Jingsj CID
- J-566780-2
- Molecular Formula
- C9H9N3O3S
- Chinese Name
- 2-氨基-4-氧代-4H,4aH-噻吩并[2,3-d]嘧啶-5-甲酸乙酯
- Molecular Weight
- 239.25 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 ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate?
The CAS number of ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate is 2137629-39-9.
What are the molecular formula and molecular weight of ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate?
ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate has molecular formula C9H9N3O3S and molecular weight 239.25 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 2-amino-4-oxo-4H,4aH-thieno[2,3-d]pyrimidine-5-carboxylate (CAS 2137629-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-566780-2 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.