t-Boc-N-amido-PEG5-NHS ester is a PEG derivative containing an NHS ester and a Boc-protected amino group. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
MedKoo Cat#: 572114
Name: t-Boc-N-amido-PEG5-NHS ester
CAS#: 2055040-78-1
Chemical Formula: C22H38N2O11
Exact Mass: 506.2476
Molecular Weight: 506.55
Elemental Analysis: C, 52.17; H, 7.56; N, 5.53; O, 34.74
The following data is based on the product molecular weight 506.55 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 |
