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Spironolactone Gammalactone Impurity

SZ CAT No SZ-S017018
CAS No 20802-57-7
Mol.F. C23H32O3
Mol.Wt. 356.5
Inv. Status Custom Synthesis


Chemical Name: (8R,9S,10R,13S,14S,17R)-3-Methoxy-10,13-dimethyl-1,2,3',4',7,8,9,10,11,12,13,14,15,16-tetradecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-5'-one

Smiles: C[C@@]12[C@@](CCC3=O)(O3)CC[C@@]1([H])[C@@](CC=C4[C@@]5(CCC(OC)=C4)C)([H])[C@]5([H])CC2

Inchi: InChI=1S/C27H35N3O3/c1-27(2,26(31)32)22-10-8-20(9-11-22)12-15-29-16-13-21(14-17-29)25-28-23-6-4-5-7-24(23)30(25)18-19-33-3/h4-11,21H,12-19H2,1-3H3,(H,31,32)

RP- HPLC method for the simultaneous estimation of losartan and spironolactone in tablet dosage form
By Chaure, Pravin P.; Sigh, Sonia; Shariff, Arshia; Wagh, Vishalkumar H.; Tandale, Sandeep D.
From Journal of Pharmaceutical Sciences and Research (2019), 11(8), 2866-2871.
 
Design of experimental approach to analytical robustness study for UHPLC method developed for separation and quantification of spironolactone and its impurities in drug substances
By Veerendra, Y. V. S.; Brahman, Pradeep Kumar; Mankumare, Sharad D.; Ch, Jaya Raju; Satish, J.
From Asian Journal of Chemistry (2020), 32(2), 219-227.
 
Influence of different chromatographic conditions on the level of detection and quantitation of spironolactone by means of TLC-densitometry
By Dolowy, Malgorzata
From Journal of Analytical Methods in Chemistry (2019), 8792783/1-8792783/8.