Chemical Compound

delta20-Spironolactone

CAS Registry Number 132458-33-4
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delta20-Spironolactone chemical structure
Primary Record

delta20-Spironolactone

In stock
1,302 g
Purity
98.6 %
CAS
132458-33-4

Compound Identifiers & Properties

CAS
132458-33-4
PubChem CID
14748917
SMILES
CC(=O)S[C@@H]1CC2=CC(=O)CC[C@@]2([C@@H]3[C@@H]1[C@@H]4CC[C@]5([C@]4(CC3)C)C=CC(=O)O5)C
Canonical SMILES
CC(=O)S[C@@H]1CC2=CC(=O)CC[C@]2(C)[C@H]2CC[C@@]3(C)[C@@H](CC[C@@]34C=CC(=O)O4)[C@H]12

Names & Synonyms

  • delta20-Spironolactone
  • UNII-NE78JL28MG
  • Spironolactone EP impurity A
  • 20,21-Dehydro Spironolactone
  • NE78JL28MG
  • Spironolactone impurity A [EP]
  • Spironolactone related compound B [USP-RS]
  • 132458-33-4
  • SPIRONOLACTONE IMPURITY A [EP IMPURITY]
  • (2R)-3,4-Dihydro-5H-spiro(androst-4,6-diene-17,2-furan)-3,5-dione.
  • (2'R)-7alpha-(Acetylthio)-5'H-spiro(androst-4-ene-17,2'-furan)-3,5'-dione
  • S-[(7R,8R,9S,10R,13S,14S,17R)-10,13-Dimethyl-3,5'-dioxospiro[2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-17,2'-furan]-7-yl] ethanethioate
  • S-((2R)-3,5-DIOXO-5H-SPIRO(ANDROST-4-ENE-17,2-FURAN)-7.ALPHA.-YL) ETHANETHIOATE
  • S-((2R)-3,5-Dioxo-5H-spiro(androst-4-ene-17,2-furan)-7alpha-yl) ethanethioate
  • PREGNA-4,20-DIENE-21-CARBOXYLIC ACID, 7-(ACETYLTHIO)-17-HYDROXY-3-OXO-, .GAMMA.-LACTONE, (7.ALPHA.,17.ALPHA.)-
  • Pregna-4,20-diene-21-carboxylic acid, 7-(acetylthio)-17-hydroxy-3-oxo-, ?-lactone, (7a,17a)- (9CI); Spiro[17H-cyclopenta[a]phenanthrene-17,2'(5'H)-furan], pregna-4,20-diene-21-carboxylic acid deriv.; (2'R)-7a-(Acetylthio)-5'H-spiro[androst-4-ene-17,2'-furan]-3,5'-dione; (2'R)-7a-(Acetylsulfanyl)-5'H-spiro[androst-4-ene-17,2'-furan]-3,5'-dione; ?20-Spironolactone
  • Pregna-4,20-diene-21-carboxylic acid, 7-(acetylthio)-17-hydroxy-3-oxo-, gamma-lactone, (7alpha,17alpha)-
  • S-((2'R,7R,8R,9S,10R,13S,14S)-10,13-dimethyl-3,5'-dioxo-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-7-yl) ethanethioate