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Guanosine

 鸟苷

Molecular formula:

C10H13N5O5

Molecular weight:

283.24

CAS No.:

118-00-3

Structure Formula:

dentification:

White or almost white crystalline powder

Loss on drying:

≤5.0%

Residue on ignition:

≤0.2%

Heavy metals:

≤10ppm

Assay(UV):

97.0-103.0%

Purity(HPLC):

≥98.0%

Packing:

20kg/barrel

Storage:

Keep dry, stable at room temperature.

Guanosine is produced through the fermentation, extraction and refinement etc. The production limit has achieved advanced domestic standard and be of superior quality. The product was used as intermediate of food and pharmaceutical raw material. It is used for synthesizing food additive and pharmaceutical raw material such as 5’-GMP, Guanine, Ribavirin and Acyclovir.