Bis-PEG9-NHS ester is a PEG derivative containing two NHS ester groups. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. PEG Linkers may be useful in the development of antibody drug conjugates.
MedKoo Cat#: 572092
Name: Bis-PEG9-NHS ester
CAS#: 1008402-79-6
Chemical Formula: C30H48N2O17
Exact Mass: 708.2953
Molecular Weight: 708.71
Elemental Analysis: C, 50.84; H, 6.83; N, 3.95; O, 38.38
The following data is based on the product molecular weight 708.71 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 |