CAS No:157212-55-0
Other name:Bosentan hydrate
Shelf life:2 years
MF:C27H29N5O6S·H2O
The detailed specifications are as below:
| Items | Specifications |
| Appearance | White to light yellow crystalline powder |
| HPLC Identification | Consistent with reference material |
| purity | Impurity A≤0.15% |
| Impurity B≤0.15% | |
| Impurity C≤0.15% | |
| Impurity D≤0.1% | |
| Impurity E≤0.15% | |
| Total impurities≤0.5% | |
| Solvent remains | Methanol≤0.3% |
| Acetone≤0.5% | |
| Ethanol≤0.5% | |
| Isopropyl acetate≤0.5% | |
| Toluene≤0.089% | |
| EG≤0.062% | |
| Water | 2.0~4.0% |
| Residue on ignition | ≤0.1% |
| Heavy metals | ≤20ppm |
| Conyent | C27H29N5O6S·H2O:98.0%~102.0% |