Starting at: $144.36 SKU Size PriceQuantity Q131448-1G 1G $1,916.02 Add to cart Q131448-250MG 250MG $511.81 Add to cart Q131448-50MG 50MG $144.36 Add to cart C of A Additional InformationSKU:Q131448Category: ChemicalsCAS Number: 61043-41-2Synonyms: Ala-Ala-Phe π-nitroanilideMDL No: MFCD00057666Molecular Formula: C21H25N5O5Molecular Weight: 427.46Purity Limit: ≥ 99 % (HPLC)Melting Point: 201-207 °CStorage Temperature: Store at 0-8 °COptical Rotation: [a]D20 = 32 ± 2º (C=0.5 in DMF)Comments: Substrate for chymotrypsin and tripeptidyl peptidase I. Related products Chemicals2-Phthalimidoethanesulfonyl chloride Starting at: $70.88 Select options Chemicals3-Bromo-5-iodophenylboronic acid Starting at: $838.69 Select options Chemicals4-Formyl-1H-pyrazole-3-carboxylic acid Starting at: $196.85 Select options