Difelikefalin is a synthetic peptide compound that functions as a peripherally-restricted, highly selective agonist of the κ-opioid receptor. It is used as an active pharmaceutical ingredient in the manufacturing of products for the management of moderate to severe itch.
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.
Sourcing Difelikefalin?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Difelikefalin acetate
pharmaceutical raw material
Huperzine A
pharmaceutical raw material
Valbenazine
pharmaceutical raw material
Lifitegrast
pharmaceutical raw material
3-(aminomethyl)-5-methylhexanamide
pharmaceutical raw material
The international HS code for Difelikefalin (CAS 1024828-77-0) is 2933.39.
2933.39
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-amino-1-[(2R)-6-amino-2-[[(2R)-2-[[(2R)-2-[[(2R)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid
FWMNVWWHGCHHJJ-SKKKGAJSSA-N
CC(C)C[C@H](C(=O)N[C@H](CCCCN)C(=O)N1CCC(CC1)(C(=O)O)N)NC(=O)[C@@H](CC2=CC=CC=C2)NC(=O)[C@@H](CC3=CC=CC=C3)N
Sourcing Difelikefalin?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.