Myriocin (ISP-1) 5MG. Myriocin (ISP-1), CAS: 35891-70-4, Molecular Formula: C21H39NO6, Molecular Weight: 401. 54, Purity: greater than or equal to 98%, Appearance: Off-white solid, Synonym: (2S, 3R, 4R, 6E)-2-Amino-3, 4-dihydroxy-2-(hydroxymethyl)-14-oxo-6-eicosenoic acid, Size: 5MG