Methyltetrazine-PEG4-Azideisaheterobifunctionalreagentthatenablessimpleandefficientpost-syntheticincorporationoftetrazinegroupsontoalkyne-modifiedpeptidesoroligonucleotides.Theclickreactioncanbeperformedinorganicsolventsoraqueousmedia.Thehydrophilicpolyethyleneglycol(PEG)spacerarmenhancessolubilityinorganicsolventsaswellasinaqueousmediaandprovidesalongandflexibleconnection.

| Molecularweight | 389.40 |
| Molecularformula | C17H23N7O4 |
| CAS | N/A |
| Solubility | DMSO,DMF,DCM,THF,Chloroform |
| Purity | >95%(HPLC) |
| Appearance | Redcrystalline |
| StorageConditions | -20C |
| Shippingconditions | Ambienttemperature |