Abs/Em = 492/517 nm
3-(p-Benzylamino)-1,2,4,5-tetrazine – 5-Fluorescein
For research use only!
Shipping: shipped on blue ice
Storage Conditions: store at -20 °C
Short term exposure (up to 1 week cumulative) to ambient temperature possible.
Shelf Life: 12 months after date of delivery
Molecular Formula: C30H19N5O6 (free acid)
Molecular Weight: 545.50 g/mol (free acid)
Exact Mass: 545.13 g/mol (free acid)
Purity: ≥ 90 % (HPLC)
Color: yellow to orange
Solubility: DCM, DMF, DMSO, MeOH
Spectroscopic Properties: λexc 492 nm, λem 517 nm, ε 83.0 L mmol-1 cm-1 (Tris-HCl pH 7.5) (after click reaction)
Product can not be stored in solution.
Dissolve the product in methanol, split into aliquots of sufficient amounts for one experiment and dry the product e.g. with a speedvac. Dried aliquots can be stored at -20°C and freshly dissolved immediately before use e.g. with DMSO.