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ε-Ap₄-ε-A / ε-Apppp-ε-A

P¹- (5'- [1, N⁶- Ethenoadenosyl])- P⁴- (5'- [1, N⁶- ethenoadenosyl])- tetraphosphate ( ε-Ap₄-ε-A / ε-Apppp-ε-A ), sodium salt

Fluorescent analogue of Ap4A
Cat. No.: E 030
    
CAS No.: [96920-51-3]
Shipping: ambient

For other salt forms or analogues please inquire. Fluorescent analogue of the natural dinucleoside polyphosphate Ap4A (Cat. No. D 115); λexc 307 nm, λem 410 nm. References: Rotilan et al., FEBS Lett., 280, 371 - 374 (1991); Gasmi et al., Biochim. Biophys. Acta, 1405, 121 - 127 (1998).

Cat. No. E 030
CAS number [96920-51-3]
Purity > 95% HPLC
Salt form Sodium
Appearance Solid
Storage temperature -20°C / -4°F
Light-sensitive True
Molecular formula C₂₄H₂₈N₁₀O₁₉P₄
Molecular weight [g/mol] 884.4
Excitation max [nm] 307
Emission max [nm] 410
Absorption max [nm] 275
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] 10800
UV pH value 7
Solvent for UV data Water
  • 1. Guranowski A., Acta Biochim. Pol., 50, 947 - 972 (2003), "Analogs of Diadenosine Tetraphosphate (Ap4A)"