TAMRA(TMR,tetramethylrhodamine)azide,solidcompound,and10mMsolutioninDMSO,labelingreagentforClickchemistry.Pure5-isomer.
TAMRAisoftenusedasFRETacceptorforFAMfluorophore.
CanreplaceAlexaFluor555,DyLight549.
Generalproperties
| Appearance: | violetsolid/solution |
| Molecularweight: | 512.56 |
| CASnumber: | 825651-66-9 |
| Molecularformula: | C28H28N6O4 |
| Solubility: | goodinpolarorganicsolvents(DMF,DMSO,alcohols),lowinwater |
| Qualitycontrol: | NMR1H,HPLC-MS(95%) |
| Storageconditions: | Storage:24monthsafterreceivalat-20°Cinthedark.Transportation:atroomtemperatureforupto3weeks.Avoidprolongedexposuretolight. |
Spectralproperties
| Excitationmaximum,nm: | 541 |
| ε,L⋅mol−1⋅cm−1: | 84000 |
| Emissionmaximum,nm: | 567 |
| Fluorescencequantumyield: | 0.1 |
| CF260: | 0.32 |
| CF280: | 0.19 |