Amino-Tri-(m-PEG4-ethoxymethyl)-methane is a 3-branched PEG reagent. It is reactive with activated NHS esters or carboxylic acids in the presence of HATU.
MedKoo Cat#: 122051
Name: HUN61679
CAS#: 1428661-67-9
Chemical Formula: C40H80N4O18
Exact Mass: 904.5468
Molecular Weight: 905.09
Elemental Analysis: C, 53.08; H, 8.91; N, 6.19; O, 31.82
The following data is based on the product molecular weight 905.09 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 |