产品名称

左炔诺孕酮

CAS NO

797-63-7

中文别名

D(–)-17α-乙炔基-17β-羟基-18-甲基雌甾-4-烯-3-酮

英文名称

18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-, (17a)-

英文别名

18,19-Dinor-17a-pregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy- (7CI,8CI); (-)-Norgestrel; 13-Ethyl-17-ethynyl-17b-hydroxy-4-gonen-3-one;13-Ethyl-17-hydroxy-18,19-dinor-17a-pregn-4-en-20-yn-3-one; 13-Ethyl-17a-ethynyl-17-hydroxygon-4-en-3-one;13-Ethyl-17a-ethynylgon-4-en-17b-ol-3-one; 13b-Ethyl-17a-ethynyl-17b-hydroxygon-4-en-3-one; 17a-Ethynyl-13-ethyl-19-nortestosterone;17a-Ethynyl-13b-ethyl-3-oxo-4-estren-17b-ol; 17a-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one;17a-Ethynyl-18-homo-19-nortestosterone; 17a-Ethynyl-18-methyl-19-nortestosterone;17b-Hydroxy-18-methyl-19-nor-17a-pregn-4-en-20-yn-3-one; 18-Methyl-17a-ethynyl-19-nortestosterone;18-Methylnorethindrone; 19-Nortestosterone, 17-ethynyl-18-methyl-;D-(-)-Norgestrel; D-Norgestrel; Dexnorgestrel; Femilis; Femilis Slim;Follistrel; Jadelle; Levonorgestrel; Levonova; Lng-IUS; Microlut; Microluton;Microval; Mirena; Norgeston; Norgestrelem; Norlevo; Norplant; Norplant 2;Norplant II; Postinor 2; Wy 5104; d-(17a)-17-Hydroxy-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one

分子式

C₂₁H₂₈O₂

分子量

312.45

EINECS

212-349-8

熔点

206oC

沸点

459.1oC at 760 mmHg

毒性

左炔诺孕酮 TEL：13774093555 英文名 LEVONORGESTREL CAS 编号：797-63-7 包装规格：1kg 规格型号：99% 性状：为白色结晶性粉末，无臭、不溶于水、溶于氯仿。 药理毒理 左炔诺孕酮为孕激素。具有较强抑制垂体分泌促性腺激素的作用而抑制排卵；它能使宫黏粘液变稠，阻碍精子穿透，又能使子宫内膜萎缩不利于孕卵着床，因而起到避孕作用。