Safety Reference
Danger
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 36791-04-5
Tramiprosate
pharmaceutical raw material
Ribavirin is an active pharmaceutical ingredient used in pharmaceutical manufacturing. It is noted for causing developmental toxicity and male reproductive toxicity according to government labeling requirements.
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 Ribavirin (CAS 36791-04-5) 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.
1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazole-3-carboxamide
IWUCXVSUMQZMFG-AFCXAGJDSA-N
C1=NC(=NN1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)C(=O)N