Biotin-PEG6-t-butyl ester is a PEG linker with a biotin and a t-butyl ester. The biotin group is used for the conjugation of proteins and can also be used for labeling. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
MedKoo Cat#: 122083
Name: Biotin-PEG6-t-butyl ester
CAS#: 1352814-07-3
Chemical Formula: C29H53N3O10S
Exact Mass: 635.3452
Molecular Weight: 635.81
Elemental Analysis: C, 54.78; H, 8.40; N, 6.61; O, 25.16; S, 5.04
The following data is based on the product molecular weight 635.81 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 |
