For other salt forms or a guaranteed higher purity please inquire. 3'-O-Val-dATP is an analogue of dATP with blocked 3'-hydroxy function, potentially useful as a transient, ph-sensitive chain terminator during DNA polymerization. The valeryl group of 3'-O-Val-dATP is sensitive towards alkaline conditions and can be split off to allow further subsequent polymerization steps.
Vial containing 100 µl of 10 mM aqueous solution of pH 7.6.
Cat. No. | D 166 T |
CAS number | [pending] |
Purity | > 95% HPLC |
Salt form | Triethylammonium |
Appearance | 10 mM aqueous solution |
Storage temperature | -70°C / -94°F |
Molecular formula | C₁₅H₂₄N₅O₁₃P₃ (free acid) |
Molecular weight [g/mol] | 575.3 (free acid) |
Absorption max [nm] | 259 |
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 15000 |
UV pH value | 7 |
Solvent for UV data | Water |