1-[(5-ethylthiophen-2-yl)methyl]piperazine
1-[(5-乙基噻吩-2-基)甲基]哌嗪
Also known as: 1-[(5-ethyl-2-thienyl)methyl]piperazine, Piperazine, 1-[(5-ethyl-2-thienyl)methyl]- (9CI), 1-[(5-Ethylthien-2-yl)methyl]piperazine
1-[(5-ethylthiophen-2-yl)methyl]piperazine (CAS 523981-54-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H18N2S and a molecular weight of 210.33900 g/mol. It is also known as 1-[(5-ethyl-2-thienyl)methyl]piperazine, Piperazine, 1-[(5-ethyl-2-thienyl)methyl]- (9CI) and 1-[(5-Ethylthien-2-yl)methyl]piperazine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 523981-54-6
- Jingsj CID
- J-1324626-4
- Molecular Formula
- C11H18N2S
- Chinese Name
- 1-[(5-乙基噻吩-2-基)甲基]哌嗪
- Molecular Weight
- 210.33900 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-[(5-ethylthiophen-2-yl)methyl]piperazine?
The CAS number of 1-[(5-ethylthiophen-2-yl)methyl]piperazine is 523981-54-6.
What are the molecular formula and molecular weight of 1-[(5-ethylthiophen-2-yl)methyl]piperazine?
1-[(5-ethylthiophen-2-yl)methyl]piperazine has molecular formula C11H18N2S and molecular weight 210.33900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-[(5-ethylthiophen-2-yl)methyl]piperazine (CAS 523981-54-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324626-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.