2-Bromo-a-Ergocryptine is a dopamine receptor agonist. 2-Bromo-a-Ergocryptine is a derivative of the ergotoxin group of ergot alkaloids. 2-Bromo-a-Ergocryptine is a prolactin inhibitor; antiparkinsonian.Form:White SolidMelting Point:180-182°CSolubility:DMSO, Methanol