Fostemsavir tromethamine is an antiretroviral active pharmaceutical ingredient used in the manufacture of medications for HIV/AIDS treatment. It is formulated as a salt form of fostemsavir, a prodrug that acts as an attachment inhibitor.
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.
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The international HS code for Fostemsavir tromethamine (CAS 864953-39-9) is 2933.59.
2933.59
2933 59 95
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-2-(hydroxymethyl)propane-1,3-diol;[3-[2-(4-benzoylpiperazin-1-yl)-2-oxoacetyl]-4-methoxy-7-(3-methyl-1,2,4-triazol-1-yl)pyrrolo[2,3-c]pyridin-1-yl]methyl dihydrogen phosphate
RRGJSMBMTOKHTE-UHFFFAOYSA-N
CC1=NN(C=N1)C2=NC=C(C3=C2N(C=C3C(=O)C(=O)N4CCN(CC4)C(=O)C5=CC=CC=C5)COP(=O)(O)O)OC.C(C(CO)(CO)N)O
Sourcing Fostemsavir tromethamine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.