CTPαS

Cytidine-5'- (α-thio) -triphosphate, Sodium salt; (Mixture of Rp and Sp isomers)

100 mM-110 mM

≥ 95% (HPLC)

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

O[C@@H]1[C@@H] ([C@H] (O[C@H]1n1ccc (N) nc1=O) COP (=S) (O) OP (=O) (O) OP (=O) (O) O) O

C9H16N3O13P3S

Theoretical MW: 499.21 g/mol (free acid) ; Detected MW: 498.96 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 271 nm, ε 9.0 L mmol-1 cm-1 (Tris-HCl, pH 7.5) .