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3b,5-Dihydroxy-6b,7b:15b,16b-dimethylene-5b-androstan-17-one is used as an intermediate for drospirenone.
| Items | Specification | Result |
| Assay | ≥98.0% | 99.5% |
| Apperance | Almost white to light yellowish crystalline powder | Almost white crystalline powder |
| Water | ≤0.5% | 0.15% |
| Melting point | ≥185℃ | 189-201.2℃ |
| Related substances | Individual impurity≤0.5% | 0.28% |
| Product parameters | |
| Cas number: | 82543-16-6 |
| Appearance: | Almost white to light yellowish crystalline powder |
| Purity: | 98%min |
| Package details: | 100g,1kg/foil bag;25kg/drum |
| Brand: | Fortunachem |

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