N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid)

N-(2-羟乙基)哌嗪-N'-4-丁磺酸

Also known as: HEPBS, 4-(2-Hydroxyethyl)-1-piperazinebutanesulfonic acid, 4-[4-(2-Hydroxyethyl)piperazin-1-yl]butane-1-sulfonic acid, 4-[4-(2-Hydroxyethyl)-1-piperazinyl]-1-butanesulfonic acid, EPBS

N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) (CAS 161308-36-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H22N2O4S and a molecular weight of 266.358 g/mol. It is also known as HEPBS, 4-(2-Hydroxyethyl)-1-piperazinebutanesulfonic acid and 4-[4-(2-Hydroxyethyl)piperazin-1-yl]butane-1-sulfonic acid. Key property: a density of 1.3±0.1 g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 161308-36-7
Jingsj CID: J-1984109-2
Molecular Formula: C₁₀H₂₂N₂O₄S
Chinese Name: N-(2-羟乙基)哌嗪-N'-4-丁磺酸
Molecular Weight: 266.358 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.3±0.1 g/cm3

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid)?

The CAS number of N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) is 161308-36-7.

What are the molecular formula and molecular weight of N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid)?

N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) has molecular formula C10H22N2O4S and molecular weight 266.358 g/mol.

Is N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) hazardous?

N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid) (CAS 161308-36-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1984109-2 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.