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2'- Deoxy- 3'- O- isovaleryladenosine- 5'- O- triphosphate ( 3'-O-IVal-dATP )
Ribose-modified dATP analogue
Cat. No.: D 168 T
CAS No.: [pending]
Shipping: Dry ice
Product Name Price (net) Qty
Cat. No.: D 168-01 T
Unit: 1 µmol / ~0.6 mg

For other salt forms or a guaranteed higher purity please inquire. 3'-O-IVal-dATP is an analogue of dATP with blocked 3'-hydroxy function, potentially useful as a transient, pH-sensitive chain terminator during DNA polymerization. The isovaleryl group of 3'-O-IVal-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.

Cat. No. D 168 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