For other salt forms or a guaranteed higher purity please inquire. Putative RNA polymerase inhibitor, ligand for affinity chromatography and suitable for modification with fluorophores and other markers. Detailed technical information available. References: Truman & Klenow, Mol. Pharmacol., 4, 77 - 86 (1968); Fraser & Rich, Proc. Nat. Acad. Sci. USA, 70, 2671 - 2675 (1973); Kinoshita & Nishigaki, J. Biochem., 122, 205 - 211 (1997).
Vial containing 500 µl of 10 mM aqueous solution of pH 7.6.
Cat. No. | A 114 |
CAS number | [4209-30-7] |
Purity | > 95% HPLC |
Salt form | Sodium |
Appearance | 10 mM aqueous solution of pH 7.6 |
Storage temperature | -70°C / -94°F |
Molecular formula | C₁₀H₁₇N₆O₁₂P₃ (free acid) |
Molecular weight [g/mol] | 506.2 (free acid) |
Absorption max [nm] | 259 |
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 15000 |