Difelikefalin Impurity 20 represents a minor analog arising during difelikefalin synthesis or oxidation. Structural modification affects hydrophobic balance and peptide folding. Researchers use it to evaluate impurity separation and degradation kinetics. Applications include QC profiling, process-mapping, and structure-property studies.
CAT No: Z10-101-201
Synonyms/Alias:1-(L-phenylalanyl-D-leucyl-D-lysyl)-4-aminopiperidine-4-carboxylic acid
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