Safety Reference
Warning
H317May cause an allergic skin reaction
H361Suspected of damaging fertility or the unborn child
H373May cause damage to organs through prolonged or repeated exposure
Sourcing Fostemsavir tromethamine?
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Raltegravir potassium
pharmaceutical raw material
Sourcing Fostemsavir tromethamine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
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.
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