Z-L-Phenylalanine tert.butyl este is a protected, esterified amino acid derivative in which L-phenylalanine bears a benzyloxycarbonyl (Z, Cbz) protecting group on the amino functionality and a tert-butyl ester on the carboxyl group. The molecule contains a carbamate-linked nitrogen (Z-protected α-amino group), a tert-butyl esterified carboxyl group, and a benzyl side chain characteristic of phenylalanine, with the stereochemistry indicated as L. In peptide-related synthesis and derivatization workflows, it functions as a protected amino acid building block that can be incorporated into stepwise assembly strategies while the Z carbamate and tert-butyl ester help control chemoselectivity by masking the free amine and carboxyl groups.
CAT No: CP01622
If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at . We will endeavor to provide highly satisfying products and services.
Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.
From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.
Read More