Guanosine 5'-diphosphate disodium salt（GDP）

• English name：Guanosine 5'-diphosphate disodium salt（GDP）
• English aliases：5'-GDP,2Na; GDP- Na2;Disodium (4xi)-5'-O-{[(hydroxyphosphinato)oxy]phosphinato}guanosine; 5'-Guanosine diphosphatedisodium salt
• CAS No：7415-69-2
• EINECS No：231-026-2
• Molecular formula：C₁₀H₁₃O₁₁N₅P₂Na₂ 
• Molecular weight：487.16
• Structural formula：/
• Physical properties：

  （1）This product is a white to off-white powder or crystalline powder

  （2）freely soluble in water, insoluble in ethanol, chloroform and ether.

  Under the condition of PH1.0,A250/A260 =0.90～1.00; A280/A260 =0.62～0.72; λmax=256 nm±1nm.

• Purity(HPLC)：≥98%(Excellent grade)
• Usage：This product belongs to the nucleotide products，and can be used as biochemical reagent and intermediate for the production nucleotide drugs..And it can be used for the production of PolyG and oligonucleotides etc.
• Packing size：5kg
• Storage：Preserve in tight,light-resistant containers,in a freezing place.