3'-Azido-2',3'-ddUTP

3'-Azido-2',3'-dideoxyuridine-5'-triphosphate, Sodium salt

100 mM-110 mM

≥ 95% (HPLC)

Solution in water; Color: colorless to slightly yellow; pH: 7.5 ± 0.5

N (=[N+]=[N-]) [C@@H]1[C@@H] (COP (=O) (OP (=O) (O) OP (=O) (O) O) O) O[C@@H] (n2ccc (=O) [nH]c2=O) C1

C9H14N5O13P3

Theoretical MW: 493.15 g/mol (free acid) ; Detected MW: 492.98 g/mol (free acid)

Store at -20 °C. Short term exposure (up to 1 week cumulative) to ambient temperature possible

For research use only.

Spectroscopic Propertie: λmax 262 nm, ε 10.1 L mmol-1 cm-1 (Tris-HCl, pH 7.5) .