4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt
4-(2-羟乙基)-1-哌嗪乙烷磺酸半钠盐
Also known as: HEPES hemisodium salt, HEPES sodium salt, 2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid sodium salt, 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-, monosodium salt, Sodium 2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulfonate
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt (CAS 103404-87-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H17N2NaO4S and a molecular weight of 260.286 g/mol. It is also known as HEPES hemisodium salt, HEPES sodium salt and 2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonic acid sodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 103404-87-1
- Jingsj CID
- J-1359535-1
- Molecular Formula
- C8H17N2NaO4S
- Chinese Name
- 4-(2-羟乙基)-1-哌嗪乙烷磺酸半钠盐
- Molecular Weight
- 260.286 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt?
The CAS number of 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt is 103404-87-1.
What are the molecular formula and molecular weight of 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt?
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt has molecular formula C8H17N2NaO4S and molecular weight 260.286 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt (CAS 103404-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1359535-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.