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Found 22 results for Levonorgestrel Impurity 10

(17|A)-( inverted exclamation markA)-13-Ethyl-3-methoxy-18,19-dinorpregna-2,5(10)-dien-20-yn-17-ol (Levonorgestrel CAS 799-43-9 PubChem CID 71405079

C#C[C@@]1(O)CC[C@H]2[C@H]3CCC4=C(CC=C(OC)C4)[C@H]3CC[C@@]21CC
Levonorgestrel Impurity T; (8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol; CAS 799-43-9 PubChem CID 101857

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=C(CC=C(OC)C4)[C@H]3CC[C@@]21CC
(8S,9S,10S,13S,14S,17R)-13-ethyl-17-ethynyl-10,17-dihydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one/(8R,9R,10R,13R,14R,17S)-13-ethyl-17-ethynyl-10,17-dihydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one CAS 21508-50-9 PubChem CID 71748888

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(O)[C@H]3CC[C@@]21CC
(17a)-13-ethyl-17-hydroxy-18,19-Dinorpregn-5(10)-en-20-yn-3-one; 18,19-Dinor-17a-pregn-5(10)-en-20-yn-3-one, 13-ethyl-17-hydroxy- (7CI,8CI); 13-Ethyl-17a-ethynyl-17-hydroxygon-5(10)-en-3-one; Levonorgestrel Imp. B (EP) CAS 19914-67-1 PubChem CID 29979902

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=C(CCC(=O)C4)[C@H]3CC[C@@]21CC
(8r,9s,13s,14s)-13-ethyl-3-methoxy-1,4,6,7,8,9,11,12,13,14,15,16-dodecahydro-17h-cyclopenta[a]phenanthren-17-one(non-preferred name) CAS 2322-77-2 PubChem CID 102242

CC[C@]12CC[C@@H]3C4=C(CC[C@H]3[C@@H]1CCC2=O)CC(OC)=CC4
(3aS,3bR,9bS,11aS)-11a-ethyl-1H,2H,3H,3aH,3bH,4H,5H,6H,7H,8H,9H,9bH,10H,11H,11aH-cyclopenta[a]phenanthrene-1,7-dione CAS 4222-96-2 PubChem CID 15765673

CC[C@]12CC[C@@H]3C4=C(CC[C@H]3[C@@H]1CCC2=O)CC(=O)CC4
Levonorgestrel Imp. U (EP); Norethisterone Acetate Imp. A (EP); (17alpha)-17-Hydroxy-19-Norpregn-4-en-20-yn-3-one; 17-Hydroxy-19-nor-17alpha-pregn-4-en-20 yn-3-one; 17alpha-Ethinyl-17beta-hydroxy-Delta4-estren-3-one; 17alpha-Ethinyl-19-nortestosterone; 17alpha-Ethinylestr-4-en-17beta-ol-3-one; 17alpha-Ethynyl-17-hydroxy-4-estrene-3-one; 17alpha-Ethynyl-17-hydroxyest-4-en-3-one; 17alpha-Ethynyl-17-hydroxyestr-4-en-3-one; 17alpha-Ethynyl-17beta-hydroxy-19-norandrost-4-en-3-one; 17alpha-Ethynyl-17beta-hydroxyestr-4-en-3-one; 17alpha-Ethynyl-19-nor-androst-4-en-17beta-ol-3-one; 17alpha-Ethynyl-19-nortestosterone; 17alpha-Ethynyl-3-oxo-4-estren-17beta-ol; 17beta-Hydroxy-17alpha-ethynylestr-4-en-3-one; 19-Nor-17alpha-ethynyl-17beta-hydroxy-4-androsten-3-one; 19-Nor-17alpha-ethynylandrosten-17beta-ol-3-one; 19-Nor-17alpha-ethynyltestosterone; 19-Norandrost-4-en-3-one, 17alpha-ethynyl-17beta-hyd CAS 68-22-4 PubChem CID 6230

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C
(13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-4,11,12,13,14,15,16,17-octahydro-1H-cyclopenta[a]phenanthren-3(2H)-one CAS 155683-59-3 PubChem CID 125403270

C#C[C@]1(O)CC[C@H]2c3ccc4c(c3CC[C@@]21CC)CCC(=O)C4
13-ethyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-16-ol(non-preferred name) CAS 14507-49-4 PubChem CID 85746

CCC12CCC3C4=C(CCC3C1CC(O)C2)CC(OC)=CC4
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol CAS 176254-10-7 PubChem CID 71777333

C#C[C@]1(O)CC[C@H]2[C@@H]3CC=C4C=C(OC)CC[C@@H]4[C@H]3CC[C@@]21CC
(8r,9s,13s,14s,17s)-13-ethyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-17-ol(non-preferred name) CAS 1038-28-4 PubChem CID 101950

CC[C@]12CC[C@@H]3C4=C(CC[C@H]3[C@@H]1CC[C@@H]2O)CC(OC)=CC4
18-Methyl Mestranol; 13-Ethyl-3-methoxy-18,19-dinor-17?-pregna-1,3,5(10)-trien-20-yn-17-ol; 13?-Ethyl-17?-ethynyl-3-methoxyestra-1,3,5(10)-trien-17?-ol CAS 14009-70-2 PubChem CID 22790399

C#C[C@]1(O)CC[C@H]2[C@@H]3CCc4cc(OC)ccc4[C@H]3CC[C@@]21CC
13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3h-cyclopenta[a]phenanthren-3-one(non-preferred name) CAS 797-63-7 PubChem CID 4542

C#CC1(O)CCC2C3CCC4=CC(=O)CCC4C3CCC21CC
(8r,9s,14s)-13-ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6h-cyclopenta[a]phenanthren-17-ol(non-preferred name) CAS 14009-70-2 PubChem CID 192895

C#CC1(O)CC[C@H]2[C@@H]3CCc4cc(OC)ccc4[C@H]3CCC21CC
17-Deacetylnorgestimate; 18-Methylnorethindrone oxime; BRN 4202099; D-Norgestrel 3-oxime; Levonorgestrel 3-oxime; Levonorgestrel oxime; Norelgestromin; Norplant 3-oxime; RWJ 10553; 17-Desacetyl Norgestimate; Desacetylnorgestimate; Norgestimate Mixture of Imp. C and D (EP); 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, oxime, (17alpha)-; d-(17alpha)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one oxime; Norgestimate Impurity C CAS 53016-31-2 PubChem CID 62930

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=NO)CC[C@@H]4[C@H]3CC[C@@]21CC
(5S,8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-2,4,5,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one PubChem CID 139025152

C#C[C@]1(O)CC[C@H]2[C@@H]3CC[C@H]4CC(=O)CC=C4[C@H]3CC[C@@]21CC
L(+)-Norgestrel; 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (8a,9ss,10a,13a,14ss)-; (8a,9ss,10a,13a,14ss)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one; (+)-Norgestrel; Dextronorgestrel; L-Norgestrel CAS 797-64-8 PubChem CID 62929

C#C[C@@]1(O)CC[C@@H]2[C@H]3CCC4=CC(=O)CC[C@H]4[C@@H]3CC[C@]21CC
(13s,14s,17s)-13-ethyl-3-methoxy-7,11,12,13,14,15,16,17-octahydro-6h-cyclopenta[a]phenanthren-17-ol(non-preferred name) CAS 7443-72-3 PubChem CID 111300

CC[C@]12CCC3=C(CCc4cc(OC)ccc43)[C@@H]1CC[C@@H]2O
(8R,9S,13S,14S)-13-ethyl-3-methoxy-6,7,8,9,11,12,13,14,15,16-decahydro-17H-cyclopenta[a]phenanthren-17-one CAS 848-04-4 PubChem CID 11087833

CC[C@]12CC[C@@H]3c4ccc(OC)cc4CC[C@H]3[C@@H]1CCC2=O
13-ethyl-17-ethynyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-17-ol(non-preferred name) CAS 14507-51-8 PubChem CID 85747

C#CC1(O)CCC2C3CCC4=C(CC=C(OC)C4)C3CCC21CC