CAS: 6533-00-2 Formule: C21H28O2 Molecular Weight: 312.45 Synonymes: 13-Ethyl-17A-ethynyl-17b-hydroxy-4-gonen-3-one; DL-Norgestrel; Methylnorethindrone; A-Norgestrel; EINECS: 229-433-5 Densité: 1.139 g/cm3 Point de fusion: 239-241 °C(lit. ) Point d'ébullition: 459.139 °C à 760 mmHg Point d'éclair: 195.446 ° C Appearance: White solid Purity: 99%