L-ALANINE (3,3,3-D3) is an isotopically labeled form of the proteinogenic amino acid alanine, featuring the methyl side chain bearing three deuterium atoms at the 3-position. The molecule contains a free α-amino group and a free α-carboxyl group, with the side chain functioning as a nonpolar, hydrophobic methyl substituent while retaining the L stereochemical designation indicated by the name. As an isotopically labeled amino acid, it is used for stable-isotope tracing, quantitative analytical method development, and incorporation into peptide or protein samples where mass-dependent detection or labeling strategies are required.
CAT No: L-Iso-0031
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.