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Desogestrel impurity D

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CATAPS54048101A
CAS54048-10-1
Structure
SynonymsDesogestrel Imp. D (EP), Desogestrel Impurity D, 13-Ethyl-17-hydroxy-11-methylidene-18,19-dinor-17alpha-pregn-4-en-20-yn-3-one,Etonogestrel, 3-Keto-desogestrel, 3-Ketodesogestrel, Desogestrel USP Related Compound C, 17-Ethynyl-17beta-hydroxy-18-methyl-11-methyleneestr-4-en-3-one, Implanon, Nexplanon, Desogestrel USP RC C, 3-Keto-Org 2969, Org 3236, 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-, (17alpha)-, (17alpha)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one, 3-Oxodesogestrel
IUPAC Name(8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-2,6,7,8,9,10,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
Molecular Weight324.46
Molecular FormulaC22H28O2
Canonical SMILESCC[C@]12CC(=C)[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@@]2(O)C#C
InChIInChI=1S/C22H28O2/c1-4-21-13-14(3)20-17-9-7-16(23)12-15(17)6-8-18(20)19(21)10-11-22(21,24)5-2/h2,12,17-20,24H,3-4,6-11,13H2,1H3/t17-,18-,19-,20+,21-,22-/m0/s1
Accurate Mass324.2089
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
Product TypeImpurity
ShippingRoom Temperature
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryBritish Pharmacopoeia
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