Buy TAN-821 Cas (opioid)

Buy TAN-821 Cas (opioid)

TAN-821 is an opioid drug which was originally reported as an agonist for the putative ε-opioid receptor, however this is now thought not to be a separate opioid receptor in its own right but is more likely a heteromer made from hybridisation of known opioid receptor subunits. It has subsequently been shown to have potent affinity for the kappa opioid receptor.^{[1][2][3][4][5]}