ProductNameGestodeneSynnos17-(2-Propenyl)estr-4-en-17-ol;(17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,15-dien-20-yn-3-onCASNO.60282-87-3StructureMolecularFormulaC21H26O2MolecularWeight310.43PropertiesWhiteoroff-whitecrystalpowderAssay98.5%UsedprogestogenhormonalcontraceptivesProduceCapacity300KG/month)