PIPES
哌嗪-1,4-二乙磺酸
Also known as: 1,4-Piperazinebis(ethanesulfonic acid), Piperazine-N,N'-bis(2-ethanesulfonic acid), 1,4-Piperazinediethanesulfonic acid, 2,2'-(1,4-Piperazinediyl)diethanesulfonic acid, Piperazine-1,4-bisethanesulfonic acid, PIPES free acid
PIPES (CAS 5625-37-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C₈H₁₈N₂O₆S₂ and a molecular weight of 302.37 g/mol. It is also known as 1,4-Piperazinebis(ethanesulfonic acid), Piperazine-N,N'-bis(2-ethanesulfonic acid) and 1,4-Piperazinediethanesulfonic acid. Key properties include a melting point of >300 °C(lit.) and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5625-37-6
- Jingsj CID
- J-32674-2
- Molecular Formula
- CHNOS
- Chinese Name
- 哌嗪-1,4-二乙磺酸
- Molecular Weight
- 302.37 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Exact Mass | 302.37 |
| PSA | 131.98000 |
| LogP | -4.21 |
| Refractive Index | 1.566 |
| Additional Property | 0.1 M NaOH: 0.25 g/mL, clear, colorless |
Activity & Biological Data
| Additional Information | [1]. Jason Moggridge, et al. Sensitive Detection of Immunoglobulin G Stability Using in Real-Time Isothermal Differential Scanning Fluorimetry: Determinants of Protein Stability for Antibody-Based Therapeutics. Technol Cancer Res Treat. 2017 Dec;16(6):997-1005. |
|---|
Customs & Trade Information
| HS Code | 2933599090 |
|---|---|
| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of PIPES?
The CAS number of PIPES is 5625-37-6.
What are the molecular formula and molecular weight of PIPES?
PIPES has molecular formula C₈H₁₈N₂O₆S₂ and molecular weight 302.37 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "PIPES (CAS 5625-37-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32674-2 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.