Synonym(s): Asp-Ser-His-Ala-Lys-Arg-His-His-Gly-Tyr-Lys-Arg-Lys-Phe-His-Glu-Lys-His-His-Ser-His-Arg-Gly-Tyr Formula: C133H195N51O33 Formula weight: 3036.29 CAS Number: 104339-66-4 Harmonized Tariff Code:  2933.29