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Type:Impurity Reference Standard
API NAME:Desogestrel
Total Products: 17
Inv. Status:

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Desogestrel
CAT No: CL-DSGR-01 CAS No: 54024-22-5 Mol Wt: 310.5 Mol F: C22H30O Inv Status: Custom Synthesis
Chemical Name: 13-Ethyl-11-methylidene-18,19-dinor-17?-pregn-4-en-20-yn-17-ol ; 13-Ethyl-11-methylene-18,19-dinor-17?-pregn-4-en-20-yn-17-ol (as per USP)
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Desogestrel EP Impurity A
CAT No: CL-DSGR-02 CAS No: 201360-82-9 Mol Wt: 310.5 Mol F: C22H30O Inv Status: Custom Synthesis
Chemical Name: 13-Ethyl-11-methylidene-18,19-dinor-5?,17?-pregn-3-en-20-yn-17-ol ; 13-Ethyl-11-methylene-18,19-dinor-5?,17?-pregn-3-en-20-yn-17-ol
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Desogestrel EP Impurity B
CAT No: CL-DSGR-03 CAS No: 54024-12-3 Mol Wt: 296.5 Mol F: C21H28O Inv Status: Custom Synthesis
Chemical Name: 11-Methylidene-19-nor-17?-pregn-4-en-20-yn-17-ol
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Desogestrel EP Impurity C
CAT No: CL-DSGR-04 CAS No: 54024-21-4 Mol Wt: 284.4 Mol F: C20H28O Inv Status: Custom Synthesis
Chemical Name: 13-Ethyl-11-methylidenegon-4-en-17-one ; 13-Ethyl-11-methylenegon-4-en-17-one
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Desogestrel EP Impurity D
CAT No: CL-DSGR-05 CAS No: 54048-10-1 Mol Wt: 324.5 Mol F: C22H28O2 Inv Status: Custom Synthesis
Chemical Name: 13-Ethyl-17-hydroxy-11-methylidene-18,19-dinor-17?-pregn-4-en-20-yn-3-one ; 13-Ethyl-11-methylene-18,19-dinor-17alpha-pregn-4-en-20-yn-17-ol-3-one (
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Desogestrel EP Impurity E
CAT No: CL-DSGR-06 CAS No: 70805-85-5 Mol Wt: 326.5 Mol F: C22H30O2 Inv Status: Custom Synthesis
Chemical Name: 13-Ethyl-11-methylidene-18,19-dinor-17?-pregn-4-en-20-yne-3?,17-diol ; 13-Ethyl-3-hydroxy-11-methylene-18,19-dinor-17?-pregn-4-en-20-yn-17-ol
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Etonogestrel Sulfate Sodium Salt
CAT No: CL-DSGR-07 CAS No: NA Mol Wt: 403.5 : 23.0 Mol F: C22H27O5S : Na Inv Status: Custom Synthesis
Chemical Name: Sodium (8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-11-methylene-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl sulfate
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17-?-Desogestrel
CAT No: CL-DSGR-08 CAS No: NA Mol Wt: 310.5 Mol F: C22H30O Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17S)-13-Ethyl-17-ethynyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
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Desogestrel Impurity 1
CAT No: CL-DSGR-09 CAS No: 201360-83-0 Mol Wt: 310.5 Mol F: C22H30O Inv Status: Custom Synthesis
Chemical Name: (5R,8S,9R,10S,13S,14S,17R)-13-Ethyl-17-ethynyl-11-methylene-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
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Desogestrel Impurity 2
CAT No: CL-DSGR-10 CAS No: 70805-84-4 Mol Wt: 326.5 Mol F: C22H30O2 Inv Status: Custom Synthesis
Chemical Name: (3R,8S,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
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Desogestrel Impurity 3
CAT No: CL-DSGR-11 CAS No: 54024-10-1 Mol Wt: 310.4 Mol F: C21H26O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17R)-17-Ethynyl-17-hydroxy-13-methyl-11-methylene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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Desogestrel Impurity 4
CAT No: CL-DSGR-12 CAS No: 882297-86-1 Mol Wt: 312.5 Mol F: C21H28O2 Inv Status: Custom Synthesis
Chemical Name: (3S,8S,9S,10R,13S,14S,17R)-17-Ethynyl-13-methyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
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Desogestrel Impurity 5
CAT No: CL-DSGR-13 CAS No: NA Mol Wt: 310.5 Mol F: C22H30O Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-11-methylene-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
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Desogestrel Impurity 6
CAT No: CL-DSGR-14 CAS No: NA Mol Wt: 324.5 Mol F: C22H28O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S)-13-Ethyl-3-ethynyl-3-hydroxy-11-methylene-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one
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Desogestrel USP Related Compound B
CAT No: CL-DSGR-15 CAS No: 869627-85-0 Mol Wt: 326.5 Mol F: C22H30O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-11-methylene-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
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Methyl Gestodene
CAT No: CL-DSGR-16 CAS No: 66452-30-0 Mol Wt: 324.5 Mol F: C22H28O2 Inv Status: Custom Synthesis
Chemical Name: (8R,9S,10R,13S,14S,17S)-13-Ethyl-17-hydroxy-17-(prop-1-yn-1-yl)-1,2,6,7,8,9,10,11,12,13,14,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
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Desogestrel Impurity 8
CAT No: CL-DSGR-17 CAS No: 7443-72-3 Mol Wt: 298.4 Mol F: C20H26O2 Inv Status: Custom Synthesis
Chemical Name: (13S,14S,17S)-13-ethyl-3-methoxy-7,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-ol

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