Succinimidyl cyanoacetate
N-(氰基乙酰氧基)琥珀酰亚胺
Also known as: 2,5-dioxopyrrolidin-1-yl 2-cyanoacetate, cyanoacetic acid N-hydroxysuccinimide ester, cyanoacetic acid-osu, N-(cyanoacetoxy)succinimide, 3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropanenitrile, propanenitrile, 3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxo-
Succinimidyl cyanoacetate (CAS 56657-76-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O4 and a molecular weight of 182.133 g/mol. It is also known as 2,5-dioxopyrrolidin-1-yl 2-cyanoacetate, cyanoacetic acid N-hydroxysuccinimide ester and cyanoacetic acid-osu. Key properties include a boiling point of 336.1±44.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 157.0±28.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56657-76-2
- Jingsj CID
- J-1492917-3
- Molecular Formula
- C7H6N2O4
- Chinese Name
- N-(氰基乙酰氧基)琥珀酰亚胺
- Molecular Weight
- 182.133 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 336.1±44.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 157.0±28.4 °C |
Frequently Asked Questions
What is the CAS number of Succinimidyl cyanoacetate?
The CAS number of Succinimidyl cyanoacetate is 56657-76-2.
What are the molecular formula and molecular weight of Succinimidyl cyanoacetate?
Succinimidyl cyanoacetate has molecular formula C7H6N2O4 and molecular weight 182.133 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Succinimidyl cyanoacetate (CAS 56657-76-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492917-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.