C22H25NO4
367.4 g/mol
Pharmaceutical IntermediateWarning
(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}(methyl)amino)-4-methylpentanoic acid
CAS103478-62-2EC689-222-2
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate
This compound is an Fmoc-protected, N-methylated derivative of L-leucine, used as a building block in solid-phase peptide synthesis. Its structure incorporates a fluorenylmethoxycarbonyl (Fmoc) group for temporary protection of the amino function, enabling the sequential assembly of peptides.
Building block for peptide synthesisResearch reagent for solid-phase peptide synthesis
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 Reading
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-ylmethoxycarbonyl(methyl)amino]-4-methylpentanoic acid
InChIKey
BUJQSIPFDWLNDC-FQEVSTJZSA-N
SMILES
CC(C)C[C@@H](C(=O)O)N(C)C(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
Synonyms (12)
- FMOC-MeLeu-OH
- Fmoc-N-Me-L-Leu-OH
- Fmoc-N-Me-Leu-OH
- Fmoc-N-methyl-L-leucine
- N-Fmoc-N-methyl-L-leucine
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