Sulfo-Cyanine5.5isafarredemittingfluorophore.Itcontainsfoursulfogroups,whichprovidegreathydrophilicity,andaqueoussolubility.ThereagentcanbeconjugatedwithavarietyofazidesbymeansofcoppercatalyzedClickchemistryreaction.
ChemDrawformat
Generalproperties
Appearance: | darkbluesolid |
Molecularweight: | 1054.36 |
Molecularformula: | C43H42N3K3O13S4 |
IUPACname: | (E)-4-[(2E,4E)-5-{3,3-Dimethyl-5-[6-oxo-6-(2-propynylamino)hexyl]-10-(oxysulfonyl)-12-sulfo-5-azatricyclo[7.4.0.02,6]trideca-1,4,6,8,10,12-hexaen-4-yl}-2,4-pentADIenylidene]-3,3-dimethyl-5-methyl-5-azatricyclo[7.4.0.02,6]trideca-1,6,8,10,12-pentaene-10,12-disulfonicacidtripotassiumsalt |
Solubility: | goodinwater,DMF,DMSO |
Qualitycontrol: | NMR1H,HPLC-MS(95%) |
Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight.Desiccate. |
Spectralproperties
Excitationmaximum,nm: | 673 |
ε,L⋅mol−1⋅cm−1: | 195000 |
Emissionmaximum,nm: | 691 |
CF260: | 0.09 |
CF280: | 0.11 |