211029-82-2
211029-82-2 structure
- Name: Urea crosslinker – C₂₋arm, NHS ester
- Chemical Name: Urea crosslinker – C₂₋arm, NHS ester
- CAS Number: 211029-82-2
- Molecular Formula: C13H14N4O9
- Molecular Weight: 370.27
- Create Date: 2023-01-17 18:54:20
- Modify Date: 2025-08-23 18:39:23
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Description The ureido-2,2´-diacetic acid bis(hydroxysuccinimide) ester, is the shortest version of MS-cleavable urea-based lysine-lysine reactive homobifunctional cross-linkers, featuring a C2-arm. At neutral or slightly basic pH, it irreversibly crosslinks the neighbouring lysine groups. The presence of the symmetrical urea moiety which is prone to collision-induced dissociation, allows for the unambiguous distinguishing of crosslinks in tandem CID-MS experiments.
| Name | Urea crosslinker – C₂₋arm, NHS ester |
|---|---|
| Synonyms | MFCD31618503 |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Molecular Formula | C13H14N4O9 |
| Molecular Weight | 370.27 |
| Exact Mass | 370.076080 |
| LogP | -4.78 |
| Index of Refraction | 1.606 |