C₁₆H₁₉N₅O₁₀P₂; MW 503.3 (free acid); λ_max 288 nm; ε 20900; sodium salt; purity > 95% HPLC. For other salt forms please inquire. 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. P 015). Detailed technical information available. References: Gillespie et al., J. Biol. Chem., 274, 31373 - 31381 (1999); 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