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ApCH₂ppCH₂pU / Ap₄(α,β-CH₂-γ,δ-CH₂)U

P¹- (5'- Adenosyl)- P¹, P²- methylene- P³, P⁴- methylene- P⁴- (5'- uridyl)- tetraphosphate ( ApCH₂ppCH₂pU / Ap₄(α,β-CH₂-γ,δ-CH₂)U )
Hydrolysis resistant analogue of Up4A/Ap4U

Cat. No.: A 259
CAS No.: [pending]
Shipping: ambient

For other salt forms or a guaranteed higher purity please inquire. ApCH₂ppCH₂pU is an analogue of Up4A (Ap4U), where two bridging oxygen atoms in the phosphate chain are replaced by methylene groups in order to resist hydrolysis.

The category "Future Products" lists structures that are already "in the pipeline" and nearly ready to be offered as regular products. Please just inquire, your interest will certainly accelerate the process.

Cat. No. A 259
CAS number [pending]
Purity > 95% HPLC
Salt form Sodium
Appearance Solid
Storage temperature -20°C / -4°F
Molecular formula C₂₁H₃₁N₇O₁₉P₄ (for free acid)
Molecular weight [g/mol] 809.41 (for free acid)
Absorption max [nm] 260
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] 22500
UV pH value 7
Solvent for UV data Water