C₁₀H₁₁N₅O₅P•Na; MW 335.2; λ_max 258 nm; ε 15000; sodium salt, purity > 98% HPLC. For other salt forms please inquire. Protein kinase A inactive analogue of cyclic AMP with modified 2'- moiety for cAMP receptor mapping studies. Detailed technical information and references available. Reference: Jastorff in Cyclic Nucleotides and Therapeutic Perspectives, Cehovic & Robison (eds.), pp. 85 - 95; Pergamon Press, Oxford/New York 1979.