ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/Fmoc-Ile-Aib-OH
C25H30N2O5
438.5 g/mol
Pharmaceutical Intermediate

Fmoc-Ile-Aib-OH

CAS2171139-20-9
Category
Pharmaceutical Intermediate
Compound Class
Peptide
Primary Use
Pharmaceutical Intermediate

Fmoc-Ile-Aib-OH is a protected dipeptide building block used in solid-phase peptide synthesis. It contains an Fmoc-protected L-isoleucine residue coupled to alpha-methylalanine (Aib), a non-canonical amino acid that induces helical conformation in peptides.

Peptide synthesis intermediateResearch compound for incorporating non-canonical amino acids into 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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 2171139-20-9

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ApplicationSame Use

Boc-L-homophenylalanine

CAS100564-78-1

pharmaceutical intermediate

ApplicationSame Use

S-Trityl-D-penicillamine

CAS150025-01-7

pharmaceutical intermediate

ReferenceSame Category

((3aS,5R,6S,6aS)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)(morpholino)methanone

CAS2171344-55-9

pharmaceutical intermediate

ReferenceSame Category

((((E)-2-((2R,3R,4R,5R)-3-(((2-CYANOETHOXY)(DIISOPROPYLAMINO)PHOSPHINO)OXY)-5-(2,4-DIOXO-3,4-DIHYDROPYRIMIDIN-1(2H)-YL)-4-METHOXYTETRAHYDROFURAN-2-YL)VINYL)PHOSPHORYL)BIS(OXY))BIS(METHYLENE) BIS(2,2-DIMETHYLPROPANOATE)

CAS2172373-55-4

pharmaceutical intermediate

ReferenceSame Category

Carbamic acid, cyano-, methyl ester

CAS21729-98-6

pharmaceutical intermediate

ReferenceSame Category

Methyl (Z)-3-aminobut-2-enoate

CAS21731-17-9

pharmaceutical intermediate

Identifiers
IUPAC Name

2-[[(2S,3S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-methylpentanoyl]amino]-2-methylpropanoic acid

InChIKey

JQJLZKOANUNVND-BTYIYWSLSA-N

SMILES

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

Synonyms (5)
  • Fmoc-Ile-Aib-OH
  • Fmoc-L-Allo-Ile-Aib-OH
  • Fmoc-L-Ile-Aib-OH