Chemical Compound

delta-5(6)-Norethindrone

CAS Registry Number 22933-71-7
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delta-5(6)-Norethindrone chemical structure
Primary Record

delta-5(6)-Norethindrone

In stock
4,326 g
Purity
99.5 %
CAS
22933-71-7

Compound Identifiers & Properties

CAS
22933-71-7
PubChem CID
71751195
SMILES
C[C@]12CC[C@@H]3[C@H]4CCC(=O)CC4=CC[C@H]3[C@@H]1CC[C@]2(C#C)O
Canonical SMILES
C#C[C@]1(O)CC[C@H]2[C@@H]3CC=C4CC(=O)CC[C@@H]4[C@H]3CC[C@@]21C

Names & Synonyms

  • delta-5(6)-Norethindrone
  • ?-5(6)-Norethindrone
  • Norethindrone EP Impurity C
  • BN7DC7M4G7
  • delta-5(6)-Didehydronorethindrone
  • 22933-71-7
  • UNII-BN7DC7M4G7
  • | currency-5(6)-Norethindrone
  • Norethisterone EP Impurity C
  • Norethisterone impurity C [EP]
  • DTXSID50858215
  • C20H26O2
  • ZINC3814419
  • MFCD11114033
  • AKOS032958235
  • FN26443
  • HY-W703425
  • CID 71751195
  • CS-0811616
  • (8R,9s,10r,13s,14s,17r)-17-ethynyl-17-hydroxy-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
  • NORETHISTERONE IMPURITY C [EP IMPURITY]
  • 17-hydroxy-19-nor-17-pregn-5-en-20-yn-3-one
  • 17-Hydroxy-19-nor-17a-pregn-5-en-20-yn-3-one
  • (17|A)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one
  • (17a)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one
  • 17-Hydroxy-17alpha-19-norpregn-5-en-20-yn-3-one
  • 17-Hydroxy-19-nor-17|A-pregn-5-en-20-yn-3-one
  • 17-Hydroxy-19-nor-17alpha-pregn-5-en-20-yn-3-one
  • Delta-5(6)-Norethindrone (Norethindrone Impurity C)
  • (17alpha)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one
  • 17|A-Ethynyl-19-nor-| currency-5(6)-androsten-17|A-ol-3-one
  • 19-Nor-17alpha-pregn-5-en-20-yn-3-one, 17-hydroxy-
  • 19-Norpregn-5-en-20-yn-3-one, 17-hydroxy-, (17alpha)-
  • 17-HYDROXY-19-NOR-17.ALPHA.-PREGN-5-EN-20-YN-3-ONE
  • 19-NOR-17.ALPHA.-PREGN-5-EN-20-YN-3-ONE, 17-HYDROXY-
  • (1R,3aS,3bR,9aR,9bS,11aS)-1-Ethynyl-1-hydroxy-11a-methyl-1H,2H,3H,3ah,3bh,4H,6H,7H,8H,9H,9ah,9bh,10H,11H,11ah-cyclopenta(a)phenanthren-7-one
  • (8R,9S,10R,13S,14S,17R)-17-Ethynyl-17-hydroxy-13-methyl-1,2,4,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta(a)phenanthren-3-one
  • 19-NORPREGN-5-EN-20-YN-3-ONE, 17-HYDROXY-, (17.ALPHA.)-
  • (17?)-17-Hydroxy-19-norpregn-5-en-20-yn-3-one; 17-Hydroxy-19-nor-17?-pregn-5-en-20-yn-3-one; Norethisterone Impurity C (EP); Norethindrone EP Impurity C
  • (8R,9S,10R,13S,14S,17R)-17-ethynyl-17-hydroxy-13-methyl-4,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one