79886-55-8
79886-55-8 structure
- Name: succinimidyl 4-(p-maleimidophenyl)butyrate
- Chemical Name: 4-(4-Maleimidophenyl)butyric Acid N-Succinimidyl Ester
- CAS Number: 79886-55-8
- Molecular Formula: C18H16N2O6
- Molecular Weight: 356.329
- Create Date: 2018-12-27 14:03:41
- Modify Date: 2025-08-22 05:54:32
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SMPB crosslinker, or N-Succinimidyl 4-[4-maleimidophenyl]butyrate, is a heterobifunctional protein crosslinking reagent that is reactive toward sulfhydryl and amino groups. SMPB crosslinker's spacer arm is non cleavable. The SMPB protein crosslinker is an extended chain length analog of MBS crosslinker.
| Name | 4-(4-Maleimidophenyl)butyric Acid N-Succinimidyl Ester |
|---|---|
| Synonyms |
MFCD00054961
succinimidyl 4-(p-maleimidophenyl)butyrate N-Succinimidyl 4-(4-maleimidophenyl)butyrate 1-(4-{4-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-4-oxobutyl}phenyl)-1H-pyrrole-2,5-dione 1H-Pyrrole-2,5-dione, 1-(4-(4-((2,5-dioxo-1-pyrrolidinyl)oxy)-4-oxobutyl)phenyl)- 1H-Pyrrole-2,5-dione, 1-[4-[4-[(2,5-dioxo-1-pyrrolidinyl)oxy]-4-oxobutyl]phenyl]- |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 551.1±60.0 °C at 760 mmHg |
| Melting Point | 130-131ºC |
| Molecular Formula | C18H16N2O6 |
| Molecular Weight | 356.329 |
| Flash Point | 287.1±32.9 °C |
| Exact Mass | 356.100830 |
| PSA | 101.06000 |
| LogP | -0.31 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.637 |
| Storage condition | 2-8°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |