CAS Registry Number

CAS 26988-61-4 — (R)-2-(2-Amino-3-(tritylthio)propanamido)acetic acid

(R)-2-(2-Amino-3-(tritylthio)propanamido)acetic acid is a specialized amino acid derivative used primarily in peptide synthesis and chemical biology research, particularly for constructing thioether-containing peptides. It features a trityl-protected thiol group, enabling controlled disulfide bond formation or thioether linkages in peptide chains. CAS 26988-61-4, molecular formula (C6H5)3CSCH2CH(NH2)CONHCH2COOH, molecular weight 420.52. Store between 2–8°C. Signal word: Warning. Molekula supplies (R)-2-(2-Amino-3-(tritylthio)propanamido)acetic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.