1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine
1-(2-甲基-5H,6H,7H-环戊[ d ]嘧啶-4-基)-4-(吡唑并[1,5-a]吡嗪-4-基)哌嗪
1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine (CAS 2640903-99-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H21N7 and a molecular weight of 335.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2640903-99-5
- Jingsj CID
- J-264934-8
- Molecular Formula
- C18H21N7
- Chinese Name
- 1-(2-甲基-5H,6H,7H-环戊[ d ]嘧啶-4-基)-4-(吡唑并[1,5-a]吡嗪-4-基)哌嗪
- Molecular Weight
- 335.4 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 1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine?
The CAS number of 1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine is 2640903-99-5.
What are the molecular formula and molecular weight of 1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine?
1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine has molecular formula C18H21N7 and molecular weight 335.4 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-{2-methyl-5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}-4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazine (CAS 2640903-99-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-264934-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.