(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid

• CAT Number: I043152
• CAS Number: 288617-76-5
• Molecular Formula: C21H21NO4
• Molecular Weight: 351.40
• Purity: ≥95%
• Synonyms: (2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-2-methylpent-4-enoic acid
• InChI: InChI=1S/C21H21NO4/c1-3-12-21(2,19(23)24)22-20(25)26-13-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h3-11,18H,1,12-13H2,2H3,(H,22,25)(H,23,24)/t21-/m1/s1
• InChIKey: FNCSRFHDUZYOCR-OAQYLSRUSA-N
• SMILES: C[C@@](CC=C)(C(=O)O)NC(=O)OCC1C2=CC=CC=C2C3=CC=CC=C13

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylpent-4-enoic acid（Cat No.:I043152）is a chiral amino acid derivative that features a fluorenylmethoxycarbonyl (Fmoc) protecting group on the amino group and a conjugated alkene (ene) at the γ-position. The Fmoc group is widely used in solid-phase peptide synthesis (SPPS) to protect the amine during peptide chain assembly. The compound’s unique structure, with a double bond at the β-position and a methyl group, provides opportunities for chemical modifications and applications in peptide synthesis, drug discovery, and designing bioactive molecules with specific interactions in various biological pathways.