Name | Fexofenadine |
Synonyms | mdl16455 Fexofenadine Fexofenadinebase TERFENADINECARBOXYLATE terfenidine carboxylate alpha-dimethyl-tyl)-alph terfenadineacidmetabolite FEXOFENADINE(SUBJECTTOPATENTFREE) benzeneaceticacid,4-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)-1-piperidinyl)bu 2-[4-(1-hydroxy-4-{4-[hydroxy(diphenyl)methyl]piperidin-1-yl}butyl)phenyl]-2-methylpropanoic acid 2-(4-(1-HYDROXY-4-[4-(HYDROXY-DIPHENYL-METHYL)-PIPERIDIN-1-YL]-BUTYL)-PHENYL)-2-METHYL-PROPIONIC ACID |
CAS | 83799-24-0 |
EINECS | 801-893-7 |
InChI | InChI=1/C32H39NO4/c1-31(2,30(35)36)25-17-15-24(16-18-25)29(34)14-9-21-33-22-19-28(20-23-33)32(37,26-10-5-3-6-11-26)27-12-7-4-8-13-27/h3-8,10-13,15-18,28-29,34,37H,9,14,19-23H2,1-2H3,(H,35,36) |
Molecular Formula | C32H39NO4 |
Molar Mass | 501.66 |
Density | 1.171±0.06 g/cm3(Predicted) |
Melting Point | 218-220°C |
Boling Point | 697.3±55.0 °C(Predicted) |
Flash Point | 375.5°C |
Solubility | Methanol (Slightly, Heated, Sonicated) |
Vapor Presure | 2.08E-20mmHg at 25°C |
Appearance | Solid |
Color | White to Off-White |
pKa | 4.43±0.10(Predicted) |
Storage Condition | Sealed in dry,Store in freezer, under -20°C |
Refractive Index | 1.596 |
Physical and Chemical Properties | White crystals were obtained from methanol with a melting point of 142-143 °c. |
Use | Respiratory system and anti-allergic drugs for the treatment of seasonal allergic rhinitis, chronic sudden rubella |