C₁₀H₁₆N₆O₁₀P₂; MW 442.2 (free acid); λ_max 273 nm; ε 16400 (pH 11); sodium salt, purity > 95% HPLC. For other salt forms or higher purity please inquire. Analogue of adenosine-5’-O-diphosphate which can be useful in receptor mapping studies. The corresponding triphosphate form is offered as well (8-NH₂-ATP, Cat. No. A 115). Detailed technical information available. Reference: Howard et al., Biochemistry, 16, 4637 - 4646 (1977). 

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