Boc-Ala-Ala-Phe-pNA is a chromogenic peptide substrate with a p-nitroaniline leaving group for tracking proteolysis. The tripeptide core provides a defined recognition sequence for catalytic mapping. Researchers use it in kinetic assays, cleavage-site evaluation, and structure-activity correlation. Its Boc-protection enhances synthetic stability and controlled deprotection.
CAT No: R2251
CAS No:70968-20-6
Synonyms/Alias:Boc-Ala-Ala-Phe-pNA;70968-20-6;tert-butyl N-[(2S)-1-[[(2S)-1-[[(2S)-1-(4-nitroanilino)-1-oxo-3-phenylpropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]carbamate;DTXSID201121964;FB110711;L-Phenylalaninamide, N-[(1,1-dimethylethoxy)carbonyl]-L-alanyl-L-alanyl-N-(4-nitrophenyl)-;tert-butyl (S)-1-((S)-1-((S)-1-(4-nitrophenylamino)-1-oxo-3-phenylpropan-2-ylamino)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylcarbamate;
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