Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Boc-L-proline?
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pharmaceutical intermediate
Sourcing Boc-L-proline?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Boc-L-proline is a protected amino acid derivative commonly used as a building block in peptide synthesis. Its primary significance lies in providing a stable, easily removable protecting group for the proline residue during solid-phase or solution-phase peptide assembly.
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 Boc-L-proline (CAS 15761-39-4) 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.
(2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid
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CC(C)(C)OC(=O)N1CCC[C@H]1C(=O)O