A purine nucleoside, guanine linked by its N9 nitrogen to the C1 carbon of ribose. It is a component of ribonucleic acid and its nucleotides play important roles in metabolism Synonyms: 9-(b-D-Ribofuranosyl)guanine, Guanine-9-b-D-ribofuranoside, Guanosine hydrate, D-Guanosine CAS Number: 118-00-3 Molecular Formula: C10H13N5O5 Molecular Weight: 283.24 Purity (Titration): 99% Appearance: White crystalline powder Melting Point: 250C (dec) (lit) Loss on Drying: 5% Residue On Ignition: 0.5% A250/A260: 0.90-0.98 A280/A260: 0.66-0.74 Heavy Metals: 0.001% Arsenic (As): 0.00002% Related Substances (HPLC): Guanine: 1% Total Impurities: 1% Storage and Stability: Store at RT. Stable for 12 months after receipt.
Molecular Weight:
283.24
CAS Number:
[118-00-3]
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