Disodium 5’-Guanylate（GMP）

• English name：Guanosine 5'-monophosphate disodium salt（GMP- Na2）
• CAS No：5550-12-9
• Molecular formula：C₁₀H₁₂N₅Na₂O₈P
• Molecular weight：407.1843 
• Structural formula：
• Physical properties：white powder
• Purity（HPLC）：≥99%
• Usage：

  （1）This product can be used as nutrition enhancer. It can be added to the milk to increase the amount of nucleotides, make them closer to human milk ingredients , so as to enhance infant’s resistance against bacterial diseases.

  （2）This product can be used as biochemical reagent and intermediate for the production nucleotide drugs.

  （3）Can be used as production of nucleic acid drugs intermediates, health food and biochemical reagents, and can be used as freshness agents, joined made fresh monosodium glutamate or MSG directly for other food seasoning.

• Packing size：25kg/barrel
• Storage：Keep dry and away from light and stored in ventilated cool library.
• Specification：24个月

• Item	Specification
  State of solution, %	Clear and colorless
  Assay, %	≥97.0
  Loss on drying, %	≤25.0
  Spectral ratios（250/260nm） （280/260nm）	0.94 to 1.04 0.63 to 0.71
  Other related compounds of amino aced	Comply with
  NH4+(ammonium)	Comply with
  pH	7.0 to 8.5
  Arsenic(As), %	≤0.0002
  Heavy metals(Pb), %	≤0.002
  Other related compounds of nucleic acid	Comply with