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CAS 400779-65-9

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Fmoc-N-Me-Aib-OH

Description:
Fmoc-N-Me-Aib-OH, also known as 9-fluorenylmethoxycarbonyl-N-methyl-alpha-amino isobutyric acid, is a chemical compound commonly used in peptide synthesis and drug development. It features a fluorenylmethoxycarbonyl (Fmoc) protecting group, which is widely utilized to protect amino groups during the synthesis of peptides. The presence of the N-methyl group indicates that it is a derivative of an amino acid, specifically alpha-amino isobutyric acid (Aib), which is a non-proteinogenic amino acid known for its unique structural properties. Aib contributes to the formation of helical structures in peptides, making this compound valuable in the design of peptide-based therapeutics. Fmoc-N-Me-Aib-OH is typically a white to off-white solid and is soluble in organic solvents such as dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). Its stability and reactivity under standard laboratory conditions make it a useful intermediate in the synthesis of more complex peptide structures. Proper handling and storage conditions are essential to maintain its integrity and effectiveness in chemical applications.
Formula:C20H21NO4
InChI:InChI=1S/C20H21NO4/c1-20(2,18(22)23)21(3)19(24)25-12-17-15-10-6-4-8-13(15)14-9-5-7-11-16(14)17/h4-11,17H,12H2,1-3H3,(H,22,23)
InChI key:HFPNKXXPYGPHJQ-UHFFFAOYSA-N
SMILES:CC(C)(C(=O)O)N(C)C(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13
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