Z-gamma-carboxy-DL-Glu(OtBu)2-OH is a protected, nonstandard glutamate derivative featuring a gamma-carboxylated side chain (gamma-glutamate motif) and a DL stereochemical mixture at the amino acid center, with the amino group masked as a Z (benzyloxycarbonyl, Cbz-like) carbamate. The molecule bears two tert-butyl ester protecting groups on the side-chain carboxyl functionality, while the free carboxylic acid at the alpha position remains available for further coupling chemistry, yielding a protected amino acid intermediate with both carbamate and ester protection that controls chemoselectivity during synthesis. In peptide and amino-acid-derivative synthesis, it is employed as a stepwise building block to introduce gamma-carboxylated glutamate units into longer peptide frameworks and to support structure-activity studies or analytical labeling strategies that require a protected, multifunctional glutamate analogue.
CAT No: CP27223
CAS No:56877-43-1
Synonyms/Alias:L-lysine;lysine;56-87-1;lysineacid;h-Lys-oh;(S)-Lysine;Aminutrin;L-(+)-Lysine;alpha-Lysine;L-lys;(2S)-2,6-diaminohexanoicacid;(S)-2,6-Diaminohexanoicacid;Lysine,L-;Lysinum[Latin];(S)-alpha,epsilon-Diaminocaproicacid;Lisina[Spanish];L-Norleucine,6-amino-;lysin;(S)-2,6-Diaminocaproicacid;Lysinum;a-Lysine;L-Lysin;LYS(IUPACabbreviation);L-2,6-Diaminocaproicacid;6-amino-Aminutrin
4. Urinary Metabolites Associated with Blood Pressure on a Low-or High-Sodium Die
5. SERS spectrum of the peptide thymosin‐β4 obtained with Ag nanorod substrate
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.