Safety Reference
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Sourcing N-((9H-Fluoren-9-ylmethoxy)carbonyl)-O-isopropyl-L-threonine?
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research compound
Sourcing N-((9H-Fluoren-9-ylmethoxy)carbonyl)-O-isopropyl-L-threonine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is an Fmoc-protected amino acid reagent used in solid-phase peptide synthesis. It features a fluorenylmethyloxycarbonyl (Fmoc) protecting group and tert-butyl ether side-chain protection, making it suitable for the stepwise assembly of peptides.
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 N-((9H-Fluoren-9-ylmethoxy)carbonyl)-O-isopropyl-L-threonine (CAS 71989-35-0) is 2924.29.
2924.29
2924 29 70
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoic acid
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CC(C(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13)OC(C)(C)C