上海颖心实验室设备有限公司
坎地沙坦酯/145040-37-5
白色结晶粉末，熔点 168-170C
质量标准
Analysis Items |
Specification Limits |
| Appearance | white crystal |
| Solubility | very soluble in chloroform |
| Slightly soluble in methanol | |
| Insoluble in water | |
| Identification | |
| -IR | similar to standard |
| -UV | similar to standard max at210.253.304nm |
| PH | 5.5-7.7 |
| Melting Range | 158-165 |
| Loss On Drying | ≤0.5% |
| Residue On Ignition | ≤0.2% |
| Arsenate | ≤0.0002% |
| Heavy Metals | ≤20ppm |
| Related Impurities | total imurities ≤1.0% |
| (HPLC) | individual impurity≤0.5% |
| Assay | ≥ 99.0%
|
