Sulfo-Cyanine7.5dicarboxylicacidisabifunctionalnearinfraredfluorescentdyewithtwocarboxylicacidgroups.
Thereagentisusefulasacross-linkerthatisNIRemitting.Thecarboxylicacidgroupscanbeactivatedbycarbodiimidechemistry.




| Appearance: | darkgreensolid |
| Molecularweight: | 1183.51 |
| Molecularformula: | C50H53N2K3O16S4 |
| Solubility: | goodinwater,DMF,DMSO |
| Qualitycontrol: | NMR1H,HPLC-MS(95%) |
| Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight.Desiccate. |
| Excitationmaximum,nm: | 778 |
| ε,L⋅mol−1⋅cm−1: | 222000 |
| Emissionmaximum,nm: | 797 |
| CF260: | 0.09 |
| CF280: | 0.09 |