spironolactone
Spironolactone is used for the treatment of heart failures and kidney diseases. It is metabolised in liver and major metabolites of spironolactone are 7α-TMS,6β-OH-7α-TMS and canrenone,. Reference standards of Spironolactone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Spironolactone - Impurity A
[catalogue_number] => PA 19 18010
[category_ids] => ,69,75,78,70,82,87,
[chemical_name] =>
[weight] => 414.56
[form] => C24H30O4S
[cas] => 132458-33-4
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Spironolactone - Impurity A
Catalogue No.:PA 19 18010
Molecular Formula : C24H30O4S
Molecular Weight : 414.56
stdClass Object
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[pname] => 7α-Thiomethyl Spironolactone-d7 (Major)
[catalogue_number] => PA STI 082790
[category_ids] => ,76,75,78,70,82,87,98,
[chemical_name] =>
[weight] => 395.61
[form] => C23H25D7O3S
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7α-Thiomethyl Spironolactone-d7 (Major)
Catalogue No.:PA STI 082790
Molecular Formula : C23H25D7O3S
Molecular Weight : 395.61
stdClass Object
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[pname] => Spironolactone - Impurity B
[catalogue_number] => PA 19 18020
[category_ids] => ,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 495.47
[form] => C24H31BrO4S
[cas] => NA
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Spironolactone - Impurity B
Catalogue No.:PA 19 18020
Molecular Formula : C24H31BrO4S
Molecular Weight : 495.47
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[pname] => Spironolactone - Impurity G
[catalogue_number] => PA 19 18070
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[weight] => 432.58
[form] => C24H32O5S
[cas] => 880106-10-5
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Spironolactone - Impurity G
Catalogue No.:PA 19 18070
Molecular Formula : C24H32O5S
Molecular Weight : 432.58
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[pname] => Spironolactone - Impurity H
[catalogue_number] => PA 19 18080
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[chemical_name] =>
[weight] => 298.43
[form] => C20H26O2
[cas] => 53866-24-3
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Spironolactone - Impurity H
Catalogue No.:PA 19 18080
Molecular Formula : C20H26O2
Molecular Weight : 298.43
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[catalogue_number] => PAI 19 018001
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[weight] => 342.48
[form] => C22H30O3
[cas] => NA
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(8R,9S,10R,13S,14S,17S)-17-Hydroxy-17-(3-hydroxyprop-1-yn-1-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
Catalogue No.:PAI 19 018001
Molecular Formula : C22H30O3
Molecular Weight : 342.48
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[catalogue_number] => PAI 19 018002
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[weight] => 344.5
[form] => C22H32O3
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(8R,9S,10R,13S,14S,17R)-17-Hydroxy-17-(3-hydroxyprop-1-en-1-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one
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[catalogue_number] => PAI 19 018003
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[weight] => 340.46
[form] => C22H28O3
[cas] => 52845-59-7
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(8R,9S,10R,13S,14S,17R)-10,13-Dimethyl-1,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H)-dione
Catalogue No.:PAI 19 018003
Molecular Formula : C22H28O3
Molecular Weight : 340.46
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[catalogue_number] => PAI 19 018004
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[weight] => 338.45
[form] => C22H26O3
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(8R,9S,10R,13S,14S,17R)-10,13-Dimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H)-dione
Catalogue No.:PAI 19 018004
Molecular Formula : C22H26O3
Molecular Weight : 338.45
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[catalogue_number] => PAI 19 018005
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[weight] => 386.53
[form] => C24H34O4
[cas] => NA
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Ethyl 3-((3S,8R,9S,10R,13S,14S,17S)-3,17-dihydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)propiolate
Catalogue No.:PAI 19 018005
Molecular Formula : C24H34O4
Molecular Weight : 386.53
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[pname] => Ethyl (E)-3-((3S,8R,9S,10R,13S,14S,17R)-3,17-dihydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylate
[catalogue_number] => PAI 19 018006
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[weight] => 388.55
[form] => C24H36O4
[cas] => NA
[pslug] => -ethyl-e-3-3s-8r-9s-10r-13s-14s-17r-3-17-dihydroxy-10-13-dimethyl-2-3-4-7-8-9-10-11-12-13-14-15-16-17-tetradecahydro-1h-cyclopenta-a-phenanthren-17-yl-acrylate-pai19018006
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Ethyl (E)-3-((3S,8R,9S,10R,13S,14S,17R)-3,17-dihydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylate
Catalogue No.:PAI 19 018006
Molecular Formula : C24H36O4
Molecular Weight : 388.55
stdClass Object
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[pname] => (3S,8R,9S,10R,13S,14S,17R)-3-Hydroxy-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
[catalogue_number] => PAI 19 018007
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[weight] => 342.48
[form] => C22H30O3
[cas] => NA
[pslug] => -3s-8r-9s-10r-13s-14s-17r-3-hydroxy-10-13-dimethyl-1-2-3-4-7-8-9-10-11-12-13-14-15-16-tetradecahydro-5h-spiro-cyclopenta-a-phenanthrene-17-2-furan-5-one-pai19018007
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(3S,8R,9S,10R,13S,14S,17R)-3-Hydroxy-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
Catalogue No.:PAI 19 018007
Molecular Formula : C22H30O3
Molecular Weight : 342.48
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[catalogue_number] => PAI 19 018008
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[weight] => 402.69
[form] => C25H42O2Si
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(3β)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]androst-5-en-17-one
Catalogue No.:PAI 19 018008
Molecular Formula : C25H42O2Si
Molecular Weight : 402.69
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[catalogue_number] => PAI 19 018009
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[weight] => 500.8
[form] => C30H48O4Si
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Ethyl 3-((3S,8R,9S,10R,13S,14S,17S)-3-((tert-butyldimethylsilyl)oxy)-17-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)propiolate
stdClass Object
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[pname] => Ethyl (E)-3-((3S,8R,9S,10R,13S,14S,17R)-3-((tert-butyldimethylsilyl)oxy)-17-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylate
[catalogue_number] => PAI 19 018010
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[weight] => 502.81
[form] => C30H50O4Si
[cas] => NA
[pslug] => -ethyl-e-3-3s-8r-9s-10r-13s-14s-17r-3-tert-butyldimethylsilyl-oxy-17-hydroxy-10-13-dimethyl-2-3-4-7-8-9-10-11-12-13-14-15-16-17-tetradecahydro-1h-cyclopenta-a-phenanthren-17-yl-acrylate-pai19018010
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Ethyl (E)-3-((3S,8R,9S,10R,13S,14S,17R)-3-((tert-butyldimethylsilyl)oxy)-17-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylate
Catalogue No.:PAI 19 018010
Molecular Formula : C30H50O4Si
Molecular Weight : 502.81
stdClass Object
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[pname] => (3S,8R,9S,10R,13S,14S,17R)-3-((tert-Butyldimethylsilyl)oxy)-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
[catalogue_number] => PAI 19 018011
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[weight] => 456.74
[form] => C28H44O3Si
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(3S,8R,9S,10R,13S,14S,17R)-3-((tert-Butyldimethylsilyl)oxy)-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
Catalogue No.:PAI 19 018011
Molecular Formula : C28H44O3Si
Molecular Weight : 456.74
stdClass Object
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[pname] => 7α-Thiomethyl spironolactone
[catalogue_number] => PA 19 0181000
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[weight] => 388.57
[form] => C23H32O3S
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7α-Thiomethyl spironolactone
Catalogue No.:PA 19 0181000
Molecular Formula : C23H32O3S
Molecular Weight : 388.57
stdClass Object
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[pname] => 7α-Thio spironolactone
[catalogue_number] => PA 19 0181001
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Catalogue No.:PA 19 0181001
Molecular Formula : C22H30O3S
Molecular Weight : 374.54
stdClass Object
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[catalogue_number] => PA IPRS 36 18
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Spironolactone (IPRS/36/18)-from IPC