C16H20N2O4
304.34 g/mol
Research ReagentWarning
L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]-
CAS13139-14-5EC236-072-7
Category
Research Reagent
Compound Class
Peptide
Primary Use
Research Compound
This compound is a protected tryptophan derivative commonly used in solid-phase peptide synthesis. It features a tert-butoxycarbonyl (Boc) protecting group on the amino moiety and a free carboxylic acid, facilitating selective coupling reactions.
Building block for peptide synthesisLaboratory 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.
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Related Compounds
SimilarStructure SimilarSimilarity 0.77
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SimilarStructure SimilarSimilarity 0.72
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ReferenceSame Category
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Related Reading
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for L-Tryptophan, N-[(1,1-dimethylethoxy)carbonyl]- (CAS 13139-14-5) is 2933.99.
HS code (international, 6-digit)
2933.99
EU CN code (8-digit)
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.
Identifiers
IUPAC Name
(2S)-3-(1H-indol-3-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
InChIKey
NFVNYBJCJGKVQK-ZDUSSCGKSA-N
SMILES
CC(C)(C)OC(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)O
Synonyms (34)
- BOC-L-TRYPTOPHANE
- BOC-L-tryptophan
- BOC-TRYPTOPHAN
- Boc-L-Trp-OH
- Boc-Trp-OH
- Boc-Trp-OH, >=99.0% (TLC)
- Boc-trytophan
- N-t-butoxycarbonyltryptophan
- Na-Boc-L-tryptophan
- Nalpha-Boc-L-tryptophan
- n-boc-tryptophan
- t-butoxycarbonyltryptophan
- tert-Butoxycarbonyltryptophan
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