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Home/Compounds/Pharmaceutical Intermediate/N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-4-[[[(4S)-hexahydro-2,6-dioxo-4-pyrimidinyl]carbonyl]amino]-L-phenylalanine
C29H26N4O7
542.5 g/mol
Pharmaceutical IntermediateWarning

L-Phenylalanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-4-[[[(4S)-hexahydro-2,6-dioxo-4-pyrimidinyl]carbonyl]amino]-

CAS1253282-31-3EC832-774-8
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate

This compound is a peptide synthesis intermediate featuring a fluorenylmethoxycarbonyl (Fmoc) protecting group and a dihydroorotamide-modified phenylalanine residue. It is primarily used in the research and manufacturing of specialized peptides.

Peptide synthesis intermediateResearch reagent for peptide chemistry

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

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2026 has been a concentrated year for peptide therapeutics. Efficacy reached a new high in late-stage trials, the obesity field moved beyond the incretins to amylin, the oral route reached weight management, and peptide-guided radioligand therapy kept advancing — each point tied to a specific 2025–2026 result.

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Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name

(2S)-3-[4-[[(4S)-2,6-dioxo-1,3-diazinane-4-carbonyl]amino]phenyl]-2-(9H-fluoren-9-ylmethoxycarbonylamino)propanoic acid

InChIKey

TYZSMQUWFLKJFB-ZEQRLZLVSA-N

SMILES

C1[C@H](NC(=O)NC1=O)C(=O)NC2=CC=C(C=C2)C[C@@H](C(=O)O)NC(=O)OCC3C4=CC=CC=C4C5=CC=CC=C35

Synonyms (14)
  • Fmoc-4-Aph(L-Hor)-OH
  • Fmoc-Aph(Hor)-OH
  • Fmoc-D-Aph(D-H)-OH
  • Fmoc-L-Aph(L-Hor)
  • Fmoc-L-Aph(L-Hor)-OH

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