5-Ethynyl-4-methoxypyrimidine
5-乙炔基-4-甲氧基嘧啶
Also known as: 5-Ethynyl-4-methoxypyrimidine, Pyrimidine, 5-ethynyl-4-methoxy- (9CI), Pyrimidine, 5-ethynyl-4-methoxy-
5-Ethynyl-4-methoxypyrimidine (CAS 219915-20-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O and a molecular weight of 134.13500 g/mol. It is also known as Pyrimidine, 5-ethynyl-4-methoxy- (9CI) and Pyrimidine, 5-ethynyl-4-methoxy-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 219915-20-5
- Jingsj CID
- J-1467672-3
- Molecular Formula
- C7H6N2O
- Chinese Name
- 5-乙炔基-4-甲氧基嘧啶
- Molecular Weight
- 134.13500 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 5-Ethynyl-4-methoxypyrimidine?
The CAS number of 5-Ethynyl-4-methoxypyrimidine is 219915-20-5.
What are the molecular formula and molecular weight of 5-Ethynyl-4-methoxypyrimidine?
5-Ethynyl-4-methoxypyrimidine has molecular formula C7H6N2O and molecular weight 134.13500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Ethynyl-4-methoxypyrimidine (CAS 219915-20-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1467672-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.