H-Asp(OtBu)-OMe.HCl

• CAT Number: I043030
• CAS Number: 2673-19-0
• Molecular Formula: C9H18ClNO4
• Molecular Weight: 239.70
• Purity: ≥95%
• Synonyms: 4-O-tert-butyl 1-O-methyl (2S)-2-aminobutanedioate;hydrochloride
• InChI: InChI=1S/C9H17NO4.ClH/c1-9(2,3)14-7(11)5-6(10)8(12)13-4;/h6H,5,10H2,1-4H3;1H/t6-;/m0./s1
• InChIKey: SFYKWYAIJZEDNG-RGMNGODLSA-N
• SMILES: CC(C)(C)OC(=O)C[C@@H](C(=O)OC)N.Cl

H-Asp(OtBu)-OMe.HCl（Cat No.:I043030）is a protected derivative of aspartic acid (Asp) where the carboxyl group is esterified with a t-butyl (OtBu) group for protection, and the hydroxyl group is methylated (OMe) to enhance stability and prevent unwanted reactions during peptide synthesis. The hydrochloride (HCl) salt form increases solubility in aqueous solutions, making it more suitable for use in biological applications. This compound is commonly employed in solid-phase peptide synthesis (SPPS) to incorporate aspartic acid in peptides, facilitating the study of peptide properties, stability, and biological activities in research and drug development.