| Bioactivity | Atropine (Tropine tropate) is a competitive muscarinic acetylcholine receptor (mAChR) antagonist with IC50 values of 0.39 and 0.71 nM for Human mAChR M4 and Chicken mAChR M4, respectively. Atropine inhibits ACh-induced relaxations in human pulmonary veins. Atropine can be used for research of anti-myopia and bradycardia[1][2][3][4]. |
| Invitro | Atropine (Tropine tropate; 1 μM; pulmonary veins and arteries) inhibits ACh-induced relaxations in human pulmonary veins[4]. |
| Name | Atropine |
| CAS | 51-55-8 |
| Formula | C17H23NO3 |
| Molar Mass | 289.37 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | -20°C, stored under nitrogen *In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen) |