Safety Reference
Danger
H301Toxic if swallowed
Sourcing Cycloleucine?
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pharmaceutical intermediate
Sourcing Cycloleucine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Cycloleucine is a synthetic cyclic amino acid used primarily as a research reagent in amino acid transport studies. It is also employed in experimental tumor screening and immunosuppression research in animal models.
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 Cycloleucine (CAS 52-52-8) is 2922.49.
2922.49
2922 49 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1-aminocyclopentane-1-carboxylic acid
NILQLFBWTXNUOE-UHFFFAOYSA-N
C1CCC(C1)(C(=O)O)N