[Disulphonic acid]-Desmopressin carries additional sulfonic acid functionalities that greatly increase polarity and charge density. Modified side chains alter solubility, interaction with charged matrices, and conformational equilibria. Researchers employ it to study structure-analytical response relationships. Applications include impurity identification, LC-MS method development, and peptide-derivative characterization.
CAT No: R2857
Synonyms/Alias:(2R,5S,8S,11S,14S)-5-(2-amino-2-oxoethyl)-2-((S)-2-(((R)-1-((2-amino-2-oxoethyl)amino)-5-((diaminomethylene)amino)-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-8-(3-amino-3-oxopropyl)-11-benzyl-14-(4-hydroxybenzyl)-4,7,10,13,16-pentaoxo-3,6,9,12,15-pentaazaoctadecane-1,18-disulfonic acid
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