N-Boc-PEG3-bromide is a PEG derivative containing a bromide group and Boc-protected amino group. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The Boc group can be deprotected under mild acidic conditions to form the free amine.
MedKoo Cat#: 572132
Name: N-Boc-PEG3-bromide
CAS#: 1076199-21-7
Chemical Formula: C13H26BrNO5
Exact Mass: 355.0994
Molecular Weight: 356.26
Elemental Analysis: C, 43.83; H, 7.36; Br, 22.43; N, 3.93; O, 22.45
The following data is based on the product molecular weight 356.26 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 |
