Estrone
Product Description
| Product | Estrone |
| CAS | 53-16-7 |
| Formula | C18H 22O 2 |
| Synonym | 3-Hydroxyestra-1,3,5(10)-trien-17-one, Estra-1,3,5(10)-trien-17-one, 3-hydroxy- |
Typical Product Specifications
| Assay | 97.0 - 103.0% |
| Identification | To pass IR and UV test |
| Specific Rotation | +158ยฐ to +165ยฐ |
| Loss on Drying | not more than 0.5% |
| Residue on Ignition | not more than 0.5% |
| Class | Active Pharmaceutical Ingredients (API) & Intermediates, Toxic Release Inventory (TRI) Chemicals |

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