DUN 00598, also known as N-(Hydroxy-PEG3)-N-Boc-PEG4-t-butyl ester is a branched PEG derivative with a terminal hydroxy group, t-butyl ester, and a Boc protected amino group. The hydroxy group enables further derivatization or replacement with other reactive functional groups. The t-butyl protected carboxyl group can be deprotected under mild acidic conditions. The protected amine can be deprotected by acidic conditions. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming).
MedKoo Cat#: 572537
Name: DUN 00598
CAS#: NONE
Chemical Formula: C28H55NO12
Exact Mass: 597.3724
Molecular Weight: 597.74
Elemental Analysis: C, 56.26; H, 9.27; N, 2.34; O, 32.12
The following data is based on the product molecular weight 597.74 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 |
