Chemical Name: Pimobendan
CAS No.: 74150-27-9
Molecular Formula: C19H18N4O2
Molecular weight: 334.37
Appearance: White powder
Chemical Name: Pimobendan
CAS No.: 74150-27-9
Molecular Formula: C19H18N4O2
Molecular weight: 334.37
Appearance: White powder
| Item | Specifications |
| Appearance | White or slightly yellowish
Powder,hygroscopic |
| Melting point | About 242℃ |
| Solubility | Practically insoluble in water, freely
soluble in dimethylformamide, slightly soluble in acetoneand in methanol. |
| Identification | Infrared absorption spectrophotometry,
Comparisonpimobendan CRS. |
| Heavy metals | ≤10ppm |
| Water | ≤1.0% |
| Assay | 98.0%~101.0% |
| Sulphated ash | ≤0.10% |
| Related substances(HPLC) | impurity A : ≤0.10% |
| impurity B : ≤0.10% | |
| Any other impurity: ≤0.10% | |
| Total impurity:≤0.20% |
