Tadalafil EP impurity B (ENT-Tadalafil), English name: ent-Tadalafil, CAS: 629652-72-8, chemical formula: C22H19N3O4, molecular weight: 389.4, density: 1.51 ± 0.1 g/cm3 (Pre
629652-72-8
Tadalafil EP Impurity B (ENT-Tadalafil) (ent-Tadalafil)
CAS: 629652-72-8
Chemical formula: C22H19N3O4
<"" ="xl" "">| Chinese name | Tadalafil EP Impurity B (ENT-Tadalafil) |
| English name | ent-Tadalafil |
| alias | EP impurity C Tadalafil EP Impurity B Tadalafil standard 002 Tadanafil EP or USP impurity B ENT-Tadalafil (Tadalafil Impurity B) Tadalafil EP Impurity B (ENT-Tadalafil) EP Impurity B (ENT TADALA0021) ent- tadalafil impurity |
| English alias | ent-Tadalafil (S,S)-Tadalafil Tadanafil EP or USP impurity B Tadalafil Impurity B (ent-tadalafil) Tadalafil EP Impurity B ((6S,12S)-Tadalafil) |
| CAS | 629652-72-8 |
| chemical formula | C22H19N3O4 |
| molecular weight | 389.4 |
| density | 1.51±0.1 g/cm3(Predicted) |
| melting point | 278-282°C |
| Boiling Point | 679.1±55.0 °C(Predicted) |
| solubility | Chloroform (slightly soluble), methanol (slightly soluble, heated) |
| acidity coefficient | 16.68±0.40(Predicted) |
| storage conditions | -20°C Freezer |
| appearance | solid |
| color | White |
629652-72-8 - brief introduction
Nature:
ENT-Tadalafil is a derivative of tadalafil sulfonate (the hydrochloride of tadalafil). It is a colorless solid that is stable at room temperature. Its chemical structure is similar to that of tadalafil, but it has some different properties.
Purpose:
Production method:
ENT-Tadalafil can be prepared by synthetic chemistry. The specific synthesis route includes selecting suitable starting materials and gradually synthesizing the target product through a series of intermediate steps.
Safety information:
ENT-Tadalafil has less safety information. When used, relevant safety measures must be followed to ensure the safety of people and the environment.
Last Updated: 2024-04-09 21:54:55




