Amine-PEG4-Amido-tri-(carboxyethoxymethyl)-methane is a branched PEG linker with an amine and three terminal carboxilic acid groups. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid groups can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.
MedKoo Cat#: 122044
Name: Amine-PEG4-Amido-tri-(carboxyethoxymethyl)-methane
CAS#: N/A
Chemical Formula: C24H44N2O14
Exact Mass: 584.2793
Molecular Weight: 584.62
Elemental Analysis: C, 49.31; H, 7.59; N, 4.79; O, 38.31
The following data is based on the product molecular weight 584.62 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 |