C₁₇H₂₁N₅O₁₀P₂; MW 517.3 (free acid); λ_max 269 nm; ε 20500; sodium salt, purity > 95% HPLC. Precursor for the preparation of the corresponding radio-labelled triphosphate to be used in chemical genetics (compare: Habelhah et al., J. Biol. Chem., 276, 18090 - 18095 (2001)). Corresponding cold triphosphate available as well (Cat. No. B 024). Detailed technical information available. References: Provance et al., Proc. Natl. Acad. Sci. USA, 101, 1868 – 1873 (2004); Shah et al., Proc. Natl. Acad. Sci. USA, 94, 3565 - 3570 (1997).

Vial containing 500 µl of 10 mM aqueous solution of pH 7.6