Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
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5-fluorotryptophan
research compound
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This compound is a peptide building block used primarily in chemical and pharmaceutical research. It features a heterocyclic ring with an acid and an ether functional group, and is supplied as a research reagent.
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 (R)-1-(tert-Butoxycarbonyl)-2-methylpyrrolidine-2-carboxylic acid (CAS 166170-15-6) is 2933.99.
2933.99
2933 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(2R)-2-methyl-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
YQXRKJHVAUKXRN-LLVKDONJSA-N
C[C@@]1(CCCN1C(=O)OC(C)(C)C)C(=O)O