Notes: N-Palmitoyl phenylalanine is an N-acyl amide that contains the long-chain saturated fatty acid palmitic acid (Item No. 10006627) conjugated via an amide bond to the essential amino acid L-phenylalanine (Item No. 31498). It inhibits pre-mRNA splicing in HeLa cell nuclear lysates (IC50 = ~150 µM) but has no splicing activity in intact HeLa cells.{51901}