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:

This product is a white to off-white powder, freely soluble in water, insoluble in ethanol and ether.
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.