Cas No.: | 147780-50-5 |
Chemical Name: | 10-[(3R)-1-azabicyclo[2.2.2]oct-3-ylmethyl]-10H-phenothiazine |
Synonyms: | V 0162;V-0162;(R)-Mequitazine;VO-162 |
SMILES: | N12CCC(CC1)C(CN1C3=C(C=CC=C3)SC3C1=CC=CC=3)C2 |
Formula: | C20H22N2S |
M.Wt: | 322.47 |
Purity: | >98% |
Sotrage: | 2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO |
Description: | A novel, high affinity and long-acting antagonist of human M3 muscarinic acetylcholine receptor with pKi of 9.03-9.21; acts an inverse agonist for hM3R-mediated reporter gene activation (pIC50=7.56), with much the same efficacy as atropine, ipratropium and tiotropium, antagonizes acetylcholine-mediated contractions in a human bronchial preparation.COPDPhase 2 Clinical |