Bis-Sulfone-PEG4-acid is a reagent with a sulfone and an acid. The sulfone group can be conjugated with thiol groups of proteins. The terminal acid reacts with primary amines with the help of activators (EDC or HATU) to form stable amide bonds.
MedKoo Cat#: 122089
Name: Bis-sulfone-PEG4-Acid
CAS#: 2639395-49-4
Chemical Formula: C36H45NO12S2
Exact Mass: 747.2383
Molecular Weight: 747.87
Elemental Analysis: C, 57.82; H, 6.07; N, 1.87; O, 25.67; S, 8.57
The following data is based on the product molecular weight 747.87 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
