Progesterone
| Product reference number | PRO-1683 |
| Full chemical name | Pregn-4-ene-3,20-dione |
| Formula | C21H30O2 |
| Molecular weight | 314.47 |
| CAS Number | 57-83-0 |
| Appearance | white to off-white crystalline powder |
| IR | IR corresponds |
| NMR | corresponds to structure |
| MS | MH+ corresponds |
| UV max [nm] (mol, solvent) | 237.0 ± 1.0 (17000 ± 1500, acetonitrile) |
| Melting point [Celsius] | 130 ± 3 |
| HPLC purity [%] | > 98.5 |
| Optical rotation (conc., solvent) | +181 ± 3 (c=1, Dioxane) |
| Water content [%] | < 1 |
