C28H29NO5
459.5 g/mol
Pharmaceutical IntermediateWarning
Fmoc-L-Tyr(tBu)-OH
CAS71989-38-3
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate
Fmoc-L-Tyr(tBu)-OH is a derivative of the amino acid tyrosine, modified with a fluorenylmethoxycarbonyl (Fmoc) protecting group on the amino function and a tert-butyl (tBu) group on the phenolic hydroxyl. It serves as a building block in solid-phase peptide synthesis, enabling the sequential construction of peptides with controlled side-chain protection.
Building block for solid-phase peptide synthesisIntermediate in the manufacture of custom 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.
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CAS 71989-38-3
Related Compounds
SimilarStructure SimilarSimilarity 0.76
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Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
Identifiers
IUPAC Name
(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[4-[(2-methylpropan-2-yl)oxy]phenyl]propanoic acid
InChIKey
JAUKCFULLJFBFN-VWLOTQADSA-N
SMILES
CC(C)(C)OC1=CC=C(C=C1)C[C@@H](C(=O)O)NC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24
Synonyms (25)
- Fmoc-L-Tyr(tBu)-OH
- Fmoc-O-tert-butyl-L-tyrosine
- Fmoc-Tyr(But)-OH
- Fmoc-Tyr(OtBu)
- Fmoc-Tyr(tBu)
- Fmoc-Tyr(tBu)-OH
- N-Fmoc-O-tert-butyl-tyrosine
- n-fmoc-o-t-butyl-l-tyrosine