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Product Details
Product Description
| Product name | Estradiol |
| Cas number | 50-28-2 |
| Molecular formula | C18H24O2 |
| Appearance | White or almost white crystalline powder |
| Assay(On anhydrous basis) |
97.0～103.0% |
|
Melting point |
173~179℃ |
|
Specific optical rotation |
+76°~+83° |
|
Water |
≤3.5% |
|
Related substances |
Principal impurity: ≤0.5% Total impurities: ≤1.0% |
|
Residual solvent
|
Methanol: not more than 3000ppm Ethanol: not more than 5000ppm |
Company Information
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