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				| Levonorgestrel |  |  |  | 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one |  |  |  | 797-63-7 |  |  |  | Usage: Progesterone drug, used for irregular menstruation, functional uterine bleeding, endometriosis, etc |  |  |  | Levonorgestrel English Synonyms: 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one
 13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one
 13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1
 17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one
 17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one
 17-ethynyl-18-methyl-19-nortestosteron
 17-ethynyl-18-methyl-19-nortestosterone
 18-methyl-17-alpha-ethynyl-19-nortestosterone
 CAS NO.: 797-63-7
 Assay: 99£¥
 Molecular Formula:C21H28O2
 Molecular Weight:312.45
 Quality Standard: USP
 Packing:1kg/foil bag/tin
 Appearance: White or almost white crystalline powder
 Usage: Progesterone drug, used for irregular menstruation, functional uterine bleeding, endometriosis, etc
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