 |
| Menge: | |
|---|---|
DY23622
54048-10-1
258-936-2
C22H28O2
(17α)-13-ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one
| Index Name | Specifications |
| Appearance | A white crystalline powder |
| Identification | IR |
| Loss on drying | 0.5%max |
| Residue on ignition | 0.1%max |
| Specific rotation | +80.0 to +90.0degree |
| Heavy metals | 20ppm max |
| Total impurities | 2.0%max |
| Single impurity | 0.5%max |
| Assay | 98.0%min |
| Index Name | Specifications |
| Appearance | A white crystalline powder |
| Identification | IR |
| Loss on drying | 0.5%max |
| Residue on ignition | 0.1%max |
| Specific rotation | +80.0 to +90.0degree |
| Heavy metals | 20ppm max |
| Total impurities | 2.0%max |
| Single impurity | 0.5%max |
| Assay | 98.0%min |