Sourcing Larotrectinib?
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Islet amyloid polypeptide
pharmaceutical raw material
Sourcing Larotrectinib?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Larotrectinib is a pharmaceutical raw material and research compound used as a TRK kinase inhibitor in pharmaceutical manufacturing and laboratory studies. It features a complex polycyclic structure with aromatic rings and halogen substituents.
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 Larotrectinib (CAS 1223403-58-4) 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.
(3S)-N-[5-[(2R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxypyrrolidine-1-carboxamide
NYNZQNWKBKUAII-KBXCAEBGSA-N
C1C[C@@H](N(C1)C2=NC3=C(C=NN3C=C2)NC(=O)N4CC[C@@H](C4)O)C5=C(C=CC(=C5)F)F