CAS 86061-03-2

L-Aspartic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(pentafluorophenyl) 4-(phenylmethyl)ester (9CI)

Description:

L-Aspartic acid, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, 1-(pentafluorophenyl) 4-(phenylmethyl)ester, with CAS number 86061-03-2, is a complex organic compound characterized by its structure, which includes an L-aspartic acid backbone modified with a fluorenylmethoxycarbonyl (Fmoc) protecting group and a pentafluorophenyl ester moiety. This compound is typically used in peptide synthesis as a protected amino acid, facilitating the formation of peptide bonds while preventing unwanted reactions at the amino or carboxyl groups. The presence of the pentafluorophenyl group enhances the compound's reactivity and solubility in organic solvents, making it useful in various synthetic applications. Additionally, the fluorenyl group provides stability and protection during the synthesis process. The compound is likely to exhibit properties typical of amino acids, such as solubility in polar solvents and the ability to participate in hydrogen bonding. Its unique structural features make it valuable in the development of pharmaceuticals and bioconjugates.

Formula: C₃₂H₂₂F₅NO₆

Synonyms:

• Fmoc-Asp(Obzl)-Opfp
• Fmoc-Aspartic Acid(Obzl)-Opfp
• Fmoc-L-Aspartic Acid Beta-Benzyl Ester Alpha-Pentafluorophenyl Ester