Uridine-5'-Triphosphate (UTP), trisodium Salt

Appearance: White crystalline powder
CAS Number: [19817-92-6]
Molecular Formula: C₉H₁₂N₂O₁₅P₃Na₃·2H₂O
Molecular Weight: 586.12
Storage Temperature: -20°C
Assay: 100% ± 3% (By UV, dry basis)
λ_max: 262nm ± 1nm (pH 7)
ε_max: [10.0 ± 0.3] x 10³ (pH 7)
Absorbance Ratios (pH 7):
A₂₅₀/A₂₆₀: 0.75 ± 0.03
A₂₈₀/A₂₆₀: 0.38 ± 0.02

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