cis-Fmoc-Pro(4-N3)-OH

• CAT Number: I042986
• CAS Number: 263847-08-1
• Molecular Formula: C20H18N4O4
• Molecular Weight: 378.38
• Purity: ≥95%
• Synonyms: (2S,4S)-4-azido-1-(9H-fluoren-9-ylmethoxycarbonyl)pyrrolidine-2-carboxylic acid
• InChI: InChI=1S/C20H18N4O4/c21-23-22-12-9-18(19(25)26)24(10-12)20(27)28-11-17-15-7-3-1-5-13(15)14-6-2-4-8-16(14)17/h1-8,12,17-18H,9-11H2,(H,25,26)/t12-,18-/m0/s1
• InChIKey: HOPXMBBEYJTPNX-SGTLLEGYSA-N
• SMILES: C1[C@@H](CN([C@@H]1C(=O)O)C(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24)N=[N+]=[N-]

cis-Fmoc-Pro(4-N3)-OH（Cat No.:I042986）is a derivative of proline, an amino acid, used in peptide synthesis and bioconjugation. The Fmoc (fluorenylmethoxycarbonyl) group is a protective group commonly used to prevent unwanted reactions during the synthesis process, which can be removed under basic conditions. The 4-N3 (azide) group is a bioorthogonal functional group that can participate in click chemistry reactions, enabling selective conjugation to other molecules, such as proteins, peptides, or nanoparticles. This compound is useful in studies involving protein labeling, drug delivery, and biomolecular interaction analysis, as well as in developing novel therapies.