A carboxyl-reactive building block with enhanced solubility in aqueous media. Often a reagent of choice for modification biopolymers, peptides, and magnetic beads through carboxyl groups in the presence of activators (e.g. EDC, or DCC) or activated esters (e.g. NHS esters). A hydrophilic PEG3 spacer arm provides a long and flexible connection that minimizes steric hindrance involved with ligation to complementary tetrazine-containing molecules.
|Unit Size||25 mg, 100 mg, 500 mg|
|Solubility||DMSO, DMF, DCM, THF, Chloroform|
|Appearance||Colorless to slightly yellow oil|
|Storage Conditions||-20°C. Desiccate|
|Shipping Conditions||Ambient temperature|
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