| Identification | |
| Name: | 4-Pyridinecarboxylicacid, [(17a)-17-hydroxy-19-norpregn-4-en-20-yn-3-ylidene]hydrazide(9CI) |
| Synonyms: | 19-Norpregnane,4-pyridinecarboxylic acid deriv.; Norethindrone isonicotinyl hydrazone |
| CAS: | 86762-75-6 |
| Molecular Formula: | C26H31 N3 O2 |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C26H31N3O2/c1-3-26(31)13-9-23-22-6-4-18-16-19(28-29-24(30)17-10-14-27-15-11-17)5-7-20(18)21(22)8-12-25(23,26)2/h1,10-11,14-16,20-23,31H,4-9,12-13H2,2H3,(H,29,30)/b28-19+/t20-,21+,22+,23-,25-,26-/m0/s1 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.281g/cm3 |
| Refractive index: | 1.666 |
| Safety Data | |
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