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7-Alpha methyl-3,3-dimethoxy -5(10)-estrene-17-one
Product Detailed
Related Categories:Organic Intermediate
7-Alpha methyl-3,3-dimethoxy -5(10)-estrene-17-one, Tibolone intermediate , CAS 88247-84-1
Ability:300kg/month
ITEMS | STANDARD |
[Description] | White to white like powder |
[Heavy metals] |
≤10ppm |
[Loss on drying] |
≤0.5 |
[Assay(HPLC) ] |
≥98.0 |
[KF] | ≤0.5 |
[Impurity demethyl] (17β-hydroxy-19-nor-17α-pregn-5(10)-en-20-yn-3-one) | ≤0.15 |
[Impurity dimethyl] (17β-hydroxy-7α,7β-dimethyl-19-nor-17α-pregn-5(10)-en-20-yn-3-one) | ≤0.15 |
[Other impurities] | ≤0.50 |
[Total impurities] | ≤2.0 |
7-Alpha methyl-3,3-dimethoxy -5(10)-estrene-17-one
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