Azodibenzocyclooctyne(DBCOorADIBO)isastablebutveryreactivecycloalkyneforcopperfreeClickchemistry.
ThisreagentisaconjugateofDBCOwithCyanine3fluorophoreforthenon-catalyzed,strainpromotedreactionwithazides.
ChemDrawformat
Generalproperties
Appearance: | darkredpowder |
Molecularweight: | 793.48 |
Molecularformula: | C51H57N4ClO2 |
Solubility: | goodinDMF,DMSO,DCM,alcohols |
Qualitycontrol: | NMR1H,HPLC-MS(95%) |
Storageconditions: | Storage:12monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight.Desiccate. |
Spectralproperties
Excitationmaximum,nm: | 555 |
ε,L⋅mol−1⋅cm−1: | 150000 |
Emissionmaximum,nm: | 570 |
Fluorescencequantumyield: | 0.31 |
CF260: | 0.04 |
CF280: | 0.09 |