N-Succinimidyl S-acetylthiopropionate
Also known as: SATP, 3-(Acetylthio)propionic acid N-succinimidyl ester, N-Succinimidyl 3-(acetylthio)propionate, (2,5-Dioxopyrrolidin-1-yl) 3-acetylsulfanylpropanoate, Ethanethioic acid S-[3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl] ester, S-Acetyl-3-mercaptopropionic acid N-hydroxysuccinimide ester
N-Succinimidyl S-acetylthiopropionate (CAS 84271-78-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11NO5S and a molecular weight of 245.252 g/mol. Key properties include a melting point of 48-50ºC, a boiling point of 366.1±44.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 175.2±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84271-78-3
- Jingsj CID
- J-1163456-3
- Molecular Formula
- C9H11NO5S
- Molecular Weight
- 245.252 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-50ºC |
|---|---|
| Boiling Point | 366.1±44.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 175.2±28.4 °C |
| Exact Mass | 245.035797 |
| PSA | 106.05000 |
| LogP | -0.99 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.554 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 N-Succinimidyl S-acetylthiopropionate?
The CAS number of N-Succinimidyl S-acetylthiopropionate is 84271-78-3.
What are the molecular formula and molecular weight of N-Succinimidyl S-acetylthiopropionate?
N-Succinimidyl S-acetylthiopropionate has molecular formula C9H11NO5S and molecular weight 245.252 g/mol.
What are the upstream and downstream products of N-Succinimidyl S-acetylthiopropionate?
For N-Succinimidyl S-acetylthiopropionate, Upstream Products: N-Hydroxysuccinimide, 3-(Acetylthio)propanoic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Succinimidyl S-acetylthiopropionate (CAS 84271-78-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1163456-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.