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Type:Impurity Reference Standard
API NAME:Drospirenone
Total Products: 35
Inv. Status:

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Drospirenone
CAT No: CL-DPNE-01 CAS No: 67392-87-4 Mol Wt: 366.5 Mol F: C24H30O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H)-dione
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Drospirenone EP Impurity A
CAT No: CL-DPNE-02 CAS No: 67372-68-3 Mol Wt: 354.5 Mol F: C23H30O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bR,8cR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione
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Drospirenone EP Impurity B
CAT No: CL-DPNE-03 CAS No: NA Mol Wt: 384.5 Mol F: C24H32O4 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(hydroxymethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione
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Drospirenone EP Impurity C
CAT No: CL-DPNE-04 CAS No: 116298-21-6 Mol Wt: 310.4 Mol F: C21H26O2 Inv Status: Custom Synthesis
Chemical Name: (4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7(3H)-dione
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Drospirenone EP Impurity D
CAT No: CL-DPNE-05 CAS No: 67372-69-4 Mol Wt: 352.5 Mol F: C23H28O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c-decahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione
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Drospirenone EP Impurity E
CAT No: CL-DPNE-06 CAS No: 90457-65-1 Mol Wt: 366.5 Mol F: C24H30O3 Inv Status: Custom Synthesis
Chemical Name: (2'R,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H)-dione
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Drospirenone EP Impurity F
CAT No: CL-DPNE-07 CAS No: NA Mol Wt: 366.5 Mol F: C24H32O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,9R,9aS,9bR,9cR,10aR)-4a,6a,9-trimethyl-4,4a,4b,5,6,6a,9,9a,9b,9c,10,10a-dodecahydro-2H,3'H-spiro[cyclopenta[a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H,8H)-dione
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Drospirenone EP Impurity G
CAT No: CL-DPNE-08 CAS No: 932388-90-4 Mol Wt: 403 Mol F: C24H31ClO3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(chloromethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione
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Drospirenone EP Impurity H
CAT No: CL-DPNE-09 CAS No: 932388-89-1 Mol Wt: 403 Mol F: C24H31ClO3 Inv Status: Custom Synthesis
Chemical Name: (2'R,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(chloromethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione
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Drospirenone EP Impurity I
CAT No: CL-DPNE-10 CAS No: NA Mol Wt: 368.5 Mol F: C24H32O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9R)-9-(hydroxymethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,9-dodecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'(4'H)-one
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Drospirenone EP Impurity K
CAT No: CL-DPNE-11 CAS No: 889652-31-7 Mol Wt: 368.5 Mol F: C24H32O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dS,9aS)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H)-dione
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5-Hydroxy Drospirenone
CAT No: CL-DPNE-12 CAS No: 197721-70-3 Mol Wt: 384.5 Mol F: C24H32O4 Inv Status: Custom Synthesis
Chemical Name: (4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-9b-hydroxy-4a,6adimethyloctadecahydro-5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(1H)-dione;
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Drospirenone Impurity 1
CAT No: CL-DPNE-13 CAS No: 5144-25-2 Mol Wt: 286.4 Mol F: C19H26O2 Inv Status: Custom Synthesis
Chemical Name: (8S,9S,10R,13S,14S)-10,13-dimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,17(2H,6H)-dionel
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Drospirenone Diol Impurity
CAT No: CL-DPNE-14 CAS No: 69651-50-9 Mol Wt: 370.5 Mol F: C24H34O3 Inv Status: Custom Synthesis
Chemical Name: (4aR,6aS,7S,7aS,8aS,8dR,9aR)-7-hydroxy-7-(3-hydroxypropyl)-4a,6a-dimethyl-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-2-one
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Drospirenone Ether Impurity
CAT No: CL-DPNE-15 CAS No: NA Mol Wt: 352.5 Mol F: C24H32O2 Inv Status: Custom Synthesis
Chemical Name: (4aR,6aS,7S,7aS,8aS,8dR,9aR)-4a,6a-dimethyl-4,4a,4b,4`,5,5`,6,6a,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-3`H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2`-furan]-2(3H)-one
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3b,5b-Dihydroxy Drospirenone Ring-opened Alcohol Impurity
CAT No: CL-DPNE-16 CAS No: 82543-18-8 Mol Wt: 390.6 Mol F: C24H38O4 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9bR)-7-(3-hydroxypropyl)-4a,6a-dimethyloctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7,9b-triol
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Drospirenone Acid (Sodium salt)
CAT No: CL-DPNE-17 CAS No: 776251-13-9 Mol Wt: 383.5 : 23.0 Mol F: C24H31O4 : Na Inv Status: Custom Synthesis
Chemical Name: Sodium 3-((4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR)-7-hydroxy-4a,6a-dimethyl-2-oxo-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate
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Drospirenone Lactol Impurity
CAT No: CL-DPNE-18 CAS No: 863329-71-9 Mol Wt: 368.5 Mol F: C24H32O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-5'-hydroxy-4a,6a-dimethyl-4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2(3H)-one
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Drospirenone Olefinic acid impurity
CAT No: CL-DPNE-19 CAS No: NA Mol Wt: 366.5 Mol F: C24H30O3 Inv Status: Custom Synthesis
Chemical Name: (E)-3-(4a,6a-dimethyl-2-oxo-2,3,4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-7H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-ylidene)propanoic acid
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3-Deoxo-4,5-Dihydro-5b-Hydroxy Drospirenone
CAT No: CL-DPNE-20 CAS No: NA Mol Wt: 370.5 Mol F: C24H34O3 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-9b-hydroxy-4a,6a-dimethyloctadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'(4'H)-one
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4,5-Dihydro Drospirenone 3-Sulfate Triethylammonium Salt
CAT No: CL-DPNE-21 CAS No: NA Mol Wt: 450.6 : 101.2 Mol F: C24H34O6S : C6H15N Inv Status: Custom Synthesis
Chemical Name: Triethylamine (2'S,4aS,4bS,6aS,7aS,8aS,8bS,8cR,9bS)-4a,6a-dimethyl-5'-oxoicosahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2-yl sulfate
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5b-Hydroxy-Tetrahydro Canrenone
CAT No: CL-DPNE-22 CAS No: NA Mol Wt: 360.5 Mol F: C22H32O4 Inv Status: Custom Synthesis
Chemical Name: (5S,8R,9S,10R,13S,14S,17R)-5-Hydroxy-10,13-dimethylhexadecahydro-5'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H)-dione
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6-Methyl Drospirenone
CAT No: CL-DPNE-23 CAS No: NA Mol Wt: 368.5 Mol F: C24H32O3 Inv Status: Custom Synthesis
Chemical Name: (4aR,4bS,6aS,7S,7aS,8aS,8bR,8cR)-4a,6a,10-trimethyl-3',4,4a,4b,4',6,6a,7a,8,8a,8b,8c,9,10-tetradecahydro-3H,5'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(5H)-dione
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Drospirenone 3,5,5'-Triol
CAT No: CL-DPNE-24 CAS No: 1079392-41-8 Mol Wt: 388.5 Mol F: C24H36O4 Inv Status: Custom Synthesis
Chemical Name: (2S,2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9bR)-4a,6a-dimethylicosahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5',9b-triol
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Drospirenone Impurity 2
CAT No: CL-DPNE-25 CAS No: NA Mol Wt: 370.5 Mol F: C24H34O3 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,6aS,7R,7aS,8aS,9bR)-4a,6a-dimethyl-7-(prop-1-yn-1-yl)octadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7,9b-triol
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Drospirenone Impurity 3
CAT No: CL-DPNE-26 CAS No: 863329-69-5 Mol Wt: 479.5 Mol F: C25H35BrO4 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S,9aS,10aS)-9-bromo-4a,6a-dimethyl-7-oxohexadecahydro-1H-cyclopropa[4',5']cyclopenta[1',2':1,2]phenanthro[8a,9-b]oxiren-2-yl pivalate
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Drospirenone Impurity 4
CAT No: CL-DPNE-27 CAS No: 82543-14-4 Mol Wt: 400.6 Mol F: C25H36O4 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,10aR)-10a-hydroxy-4a,6a-dimethyl-7-oxo-1,2,3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,10a-hexadecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-2-yl pivalate
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3-Beta-5-Beta-Dihydroxy-Drospirenone Lactol
CAT No: CL-DPNE-29 CAS No: NA Mol Wt: 388.5 Mol F: C24H36O4 Inv Status: Custom Synthesis
Chemical Name: (1R,2S,4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR)-4a,6a-dimethylicosahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-1,2,5'-triol
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3-Beta-Hydroxy-Drospirenone Lactol
CAT No: CL-DPNE-30 CAS No: NA Mol Wt: 370.5 Mol F: C24H34O3 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR)-4a,6a-dimethyl-2,3,4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,8d,9,9a-octadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'-diol
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Drospirenone Impurity 10
CAT No: CL-DPNE-31 CAS No: NA Mol Wt: 316.4 Mol F: C20H28O3 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7aR,8aR,8bS,8cR,10aR)-2,10a-Dihydroxy-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7a,8,8a,8b,8c,10a-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-7(1H)-one
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Drospirenone Impurity 6
CAT No: CL-DPNE-32 CAS No: 82543-16-6 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9bR)-2,9b-dihydroxy-4a,6a-dimethylhexadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7(7aH)-one
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Drospirenone Impurity 7
CAT No: CL-DPNE-33 CAS No: 1357252-81-3 Mol Wt: 388.5 Mol F: C24H36O4 Inv Status: Custom Synthesis
Chemical Name: (4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,9bR)-7,9b-dihydroxy-7-(3-hydroxypropyl)-4a,6a-dimethylhexadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-2(3H)-one
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Drospirenone Impurity 8
CAT No: CL-DPNE-34 CAS No: 863329-70-8 Mol Wt: 386.5 Mol F: C24H34O4 Inv Status: Custom Synthesis
Chemical Name: (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9bR)-5',9b-dihydroxy-4a,6a-dimethyloctadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2(3H)-one
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Drospirenone Impurity 9
CAT No: CL-DPNE-35 CAS No: NA Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis
Chemical Name: (2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9bR)-2,9b-dihydroxy-4a,6a-dimethylhexadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7(7aH)-one
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Drospirenone-d4
CAT No: CL-DPNE-36 CAS No: 2376035-94-6 Mol Wt: 370.5 Mol F: C24H26D4O3 Inv Status: Custom Synthesis
Chemical Name: 6?,7?,15?,16?-Dimethylene-3-oxo-4-androstene-[17(?-1?)-spiro-5?]perhydrofuran- 2?-one-d4

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