2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate
Also known as: 2-(Methylsulfonyl)ethyl N-succinimidyl carbonate, 2-(Methanesulfonyl)ethyl succinimidyl carbonate, 2-(Methylsulfonyl)ethyl succinimidyl carbonate, MSC-ONSU, MSC-ONSu, 1-({[2-(Methylsulfonyl)ethoxy]carbonyl}oxy)-2,5-pyrrolidinedione, 1-(((2-(Methylsulfonyl)ethoxy)carbonyl)oxy)-2,5-pyrrolidinedione, 2,5-Pyrrolidinedione, 1-[[[2-(methylsulfonyl)ethoxy]carbonyl]oxy]-, Carbonic acid, 2,5-dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl ester, N-[2-(Methylsulfonyl)ethoxycarbonyloxy]succinimide, MFCD00043142, NSC 683546
2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate (CAS 57903-15-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H11NO7S and a molecular weight of 265.240 g/mol. Key properties include a melting point of 115-118ºC(lit.), a boiling point of 458.5±47.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 231.1±29.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 57903-15-8
- Jingsj CID
- J-5740-9
- Molecular Formula
- C8H11NO7S
- Molecular Weight
- 265.240 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115-118ºC(lit.) |
|---|---|
| Boiling Point | 458.5±47.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 231.1±29.3 °C |
| Exact Mass | 265.025635 |
| PSA | 115.43000 |
| LogP | -2.22 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.533 |
| Additional Property | Sparingly soluble (32 g/L) (25 ºC) |
Activity & Biological Data
| Additional Information | [1]. Joerg Lahann, et al. Selective release of polymer-encapsulated ingredients, especially drugs, comprises crosslinking the polymer chains with cleavable bridging molecules. Patent. DE19905793. |
|---|
Frequently Asked Questions
What is the CAS number of 2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate?
The CAS number of 2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate is 57903-15-8.
What are the molecular formula and molecular weight of 2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate?
2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate has molecular formula C8H11NO7S and molecular weight 265.240 g/mol.
What are the upstream and downstream products of 2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate?
For 2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate, Upstream Products: N,N'-Disuccinimidyl carbonate, 2-(Methylsulfonyl)ethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dioxo-1-pyrrolidinyl 2-(methylsulfonyl)ethyl carbonate (CAS 57903-15-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5740-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.