Name | isoproterenol |
Synonyms | isuprel isoprel vapo-iso saventrine isoprenaline isoproterenol 4-(2-Isopropylamino-1-hydroxyethyl)-1,2-benzenediol 4-(1-hydroxy-2-(isopropylaMino)ethyl)benzene-1,2-diol 4-[1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol |
CAS | 7683-59-2 |
EINECS | 231-687-7 |
InChI | InChI=1/C11H17NO3/c1-7(2)12-6-11(15)8-3-4-9(13)10(14)5-8/h3-5,7,11-15H,6H2,1-2H3 |
Molecular Formula | C11H17NO3 |
Molar Mass | 211.26 |
Density | 1.1240 (rough estimate) |
Melting Point | 170.5°C |
Boling Point | 350.94°C (rough estimate) |
pKa | 8.64(at 25℃) |
Refractive Index | 1.5718 (estimate) |
Physical and Chemical Properties | Epinephrine mimetic. Commonly used in its hydrochloride called zhichuanling and asmetidine. White or off-white crystalline powder. Odorless. Taste slightly bitter, light and air in the light gradient, in alkaline solution more easily discoloration. Melting point of about 128 ° C (decomposition), soluble in water. Slightly soluble in ethanol, insoluble in ether, chloroform. It is a beta receptor agonist and has little effect on alpha receptors. There is a strong expansion of the bronchi and increase the role of the heart rate, but not the contraction of blood vessels, but to relax it. |
Use | Suitable for the treatment of bronchial asthma, cardiac arrest, atrioventricular block, anti Shock, etc. |