The Role of Fmoc-Glu(OtBu)-OH in Solid-Phase Peptide Synthesis (SPPS)
Solid-phase peptide synthesis (SPPS) is the cornerstone of modern peptide chemistry, enabling the efficient and automated production of peptides. Central to this process are Fmoc-protected amino acids, and Fmoc-Glu(OtBu)-OH is a particularly important derivative. NINGBO INNO PHARMCHEM CO.,LTD. offers high-grade Fmoc-Glu(OtBu)-OH, a testament to our commitment to supporting cutting-edge research and development in peptide science.
Fmoc-Glu(OtBu)-OH, chemically known as N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-glutamic-acid-gamma-t-butyl ester, is a versatile building block for SPPS. Its primary function is to provide glutamic acid residues with appropriate side-chain protection during the stepwise elongation of a peptide chain. The Fmoc group on the alpha-amino terminus is readily cleaved by mild bases like piperidine in DMF, exposing the amine for the next coupling step. Concurrently, the tert-butyl ester on the glutamic acid side chain protects the carboxylic acid group from unwanted reactions, ensuring that only the alpha-amino group participates in peptide bond formation. Researchers diligently seek Fmoc-Glu(OtBu)-OH CAS 71989-18-9 for its specific chemical properties.
The inclusion of the tert-butyl ester in Fmoc-Glu(OtBu)-OH provides crucial orthogonality. This means it can be selectively removed during the final cleavage step, typically with trifluoroacetic acid (TFA), while leaving other acid-labile protecting groups intact. This feature is invaluable for creating peptides with complex side-chain modifications or for those requiring specific cleavage conditions. For scientists aiming to buy Fmoc-Glu(OtBu)-OH online, the assurance of this precise deprotection capability is paramount.
NINGBO INNO PHARMCHEM CO.,LTD. understands the technical demands of SPPS. Our Fmoc-Glu(OtBu)-OH is manufactured to stringent purity standards, ensuring high coupling efficiency and minimal racemization. This focus on quality makes us a preferred N-Fmoc-L-glutamic acid gamma-t-butyl ester supplier for academic institutions and commercial enterprises alike. By providing reliable Fmoc-Glu(OtBu)-OH peptide synthesis materials, we help researchers achieve better yields and higher purity in their synthesized peptides, accelerating their projects.
In summary, Fmoc-Glu(OtBu)-OH is more than just an amino acid derivative; it's a critical enabler of complex peptide synthesis. Its specific chemical properties facilitate efficient SPPS, and NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying this essential reagent with the quality and consistency that modern research demands.
Perspectives & Insights
Alpha Spark Labs
“offers high-grade Fmoc-Glu(OtBu)-OH, a testament to our commitment to supporting cutting-edge research and development in peptide science.”
Future Pioneer 88
“Fmoc-Glu(OtBu)-OH, chemically known as N-alpha-(9-Fluorenylmethyloxycarbonyl)-L-glutamic-acid-gamma-t-butyl ester, is a versatile building block for SPPS.”
Core Explorer Pro
“Its primary function is to provide glutamic acid residues with appropriate side-chain protection during the stepwise elongation of a peptide chain.”