Bioactivity | YM-44781 free acid is a non-peptide neuropeptide receptor antagonist with efficient NK(2) and NK(1) receptor antagonist activity. YM-44781 exhibits significant binding affinity on the NK(2) receptor (pKi = 9.94) and also on the NK(1) receptor Higher binding affinity (pKi = 9.09). In addition, YM-44781 also showed significant inhibitory effects on bladder contraction induced by selective NK(1) receptor agonists[1]. |
CAS | 173943-29-8 |
Formula | C31H32Cl2FN3O2 |
Molar Mass | 568.51 |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
Reference | [1]. Effect of YM-44781, YM-44778 and YM-49598, novel tachykinin antagonists, in a drug-induced bladder contraction model |