Safety Reference
Danger
H301Toxic if swallowed
Sourcing Guanosine?
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pharmaceutical intermediate
Sourcing Guanosine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Guanosine is a purine nucleoside composed of guanine linked to a ribofuranose sugar via a beta-N9-glycosidic bond. It functions as a fundamental metabolite in cellular biochemistry.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Guanosine (CAS 118-00-3) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one
NYHBQMYGNKIUIF-UUOKFMHZSA-N
C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)CO)O)O)N=C(NC2=O)N