Molecular Formula | C22H19N3O4 |
Molar Mass | 389.4 |
Density | 1.51±0.1 g/cm3(Predicted) |
Melting Point | 287-289 °C(Solv: toluene (108-88-3)) |
Boling Point | 679.1±55.0 °C(Predicted) |
Solubility | Chloroform (Slightly), DMSO (Slightly) |
Appearance | Solid |
Color | White to Off-White |
pKa | 16.68±0.40(Predicted) |
Storage Condition | Refrigerator |
use | this product is an impurity of tadalafe and is used as an impurity standard and reference substance. |