132458-33-4: Spironolactone EP Impurity A
Spironolactone EP Impurity A (CAS No: 132458-33-4) Or (2?R)-7a-(Acetylsulfanyl)-5?H-spiro[androst-4-ene-17,2?-furan]-3,5?-dione, is an impurity of Spironolactone, Spironolactone is a steroid lactone, which is used as an effective diuretic agent, especially in patients of heart failure or liver cirrhosis.
Additional information on CAS 132458-33-4
(2′R)-7α-(Acetylsulfanyl)-5′H-spiro[androst-4-ene-17, 2′-furan]-3, 5′-dione
Spironolactone BP Impurity A/ Spironolactone Related Compound B/ Δ20-Spironolactone
Sci-Hub, Validated Chromatographic Methods for Determination of Hydrochlorothiazide and Spironolactone in Pharmaceutical Formulation in Presence of Impurities and Degradants, 10.1093/chrsci/49.2.129. (2022). Retrieved January 21, 2022, from Sci-hub.ee website: https://sci-hub.ee/10.1093/chrsci/49.2.129
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