t-Boc-Aminooxy-PEG4-amine is a PEG crosslinker molecule. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters. The protected aminooxy can be deprotected under mild acidic conditions and then can react with an aldehyde or ketone group.
MedKoo Cat#: 122058
Name: t-Boc-Aminooxy-PEG4-amine
CAS#: N/A
Chemical Formula: C15H32N2O7
Exact Mass: 352.2210
Molecular Weight: 352.43
Elemental Analysis: C, 51.12; H, 9.15; N, 7.95; O, 31.78
The following data is based on the product molecular weight 352.43 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 |
