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Home/Compounds/Pharmaceutical Intermediate/N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-methyl-L-leucine
C22H25NO4
367.4 g/mol
Pharmaceutical IntermediateWarning

Fmoc-beta-t-butyl-L-alanine

CAS139551-74-9EC810-059-1
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate

Fmoc-beta-t-butyl-L-alanine is a protected amino acid derivative used primarily as a building block in solid-phase peptide synthesis. The Fmoc group allows for selective deprotection under mild conditions, making it valuable for the stepwise assembly of peptides in research and pharmaceutical manufacturing.

peptide synthesis building blockpharmaceutical intermediate

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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Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
Identifiers
IUPAC Name

(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4,4-dimethylpentanoic acid

InChIKey

RPLVCXKSSXJFDS-IBGZPJMESA-N

SMILES

CC(C)(C)C[C@@H](C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

Synonyms (16)
  • FMOC-gamma-methyl-L-leucine
  • Fmoc-Ala(tBu)-OH
  • Fmoc-L-tBuAla-OH
  • Fmoc-b-tBu-Ala-OH
  • Fmoc-b-tBu-L-Ala-OH
  • Fmoc-beta-t-butyl-L-alanine
  • Fmoc-beta-tBu-L-Ala-OH
  • Fmoc-neopentylglycine
  • Fmoc-|A-tBu-Ala-OH
  • N-Fmoc-4-methyl-L-leucine