For other salt forms or a guaranteed higher purity please inquire. Analogue of inosine-5'-triphosphate with only moderate intrinsic fluorescence (λexc 345 nm, λem ~427 nm). The fluorophore has a certain sensitivity for its environment and is supposed to change its spectral properties upon binding. Useful for research into purine triphosphate-dependent receptor proteins. Potent inhibitor of various adenylyl cyclase isoforms and soluble guanylyl cyclase (sGC). References: Dove et al., Mol. Pharmacol., 85, 598 - 607 (2014), Geduhn et al., J. Pharmacol. Exp. Ther., 336, 104 - 115 (2011)
Vial containing 500 µl of 10 mM aqueous solution of pH 7.6.
Cat. No. | B 118 |
CAS number | [1350521-52-6] |
Purity | > 95% HPLC |
Salt form | Sodium |
Appearance | 10 mM aqueous solution |
Storage temperature | -70°C / -94°F |
Light-sensitive | Yes |
Molecular formula | C₁₇H₁₉BrN₅O₁₅P₃ (for free acid) |
Molecular weight [g/mol] | 706.2 (for free acid) |
Excitation max [nm] | 345 |
Emission max [nm] | 427 |
Absorption max [nm] | 248 |
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 15000 |
UV pH value | 7 |
Solvent for UV data | Water |