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| Product Name: | Levonorgestrel | 
| Catalog Number: | S1727 | 
| Batch Number: | S172705 | 
| Molecular Formula: | C21H28O2 | 
| Molecular Weight: | 312.45 | 
| CAS No.: | 797-63-7 | 
| Storage (From the date of receipt): | powder | 
| in solvent | |
| Image: |  | 
HPLC: 99.9% purity | NMR: Consistent with structure