Polyuridylic acid sodium salt

English name：Polyuridylic acid sodium salt
English aliases：Poly U sodium salt
Molecular formula：(C₉H₁₀O₈N₂PNa)_n
CAS No：24936-38-7
Molecular weight of residue：328.2
Sedimentation coefficient：>4s
Physical properties：
（1）This product is a white to off-white powder, freely soluble in water, insoluble in ethanol and ether.

（2）Under the condition of PH7.2, A250/A260 =0.74~0.80; A280/A260 =0.30~0.38; λmax=262nm±1nm.
Assay：≥85%
Usage：This product is paired with PolyA to PolyA: U double helix structure, which has an effect on anti-viral and anti-tumor.
Packing size：1kg
Storage：Preserve in tight containers,in a freezing place.