Equilenin is used as one of the components in conjugated estrogens. Equilenin, also known as 6,8-didehydroestrone.. Reference standards of Equilenin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
Equilenin
Catalogue No.:PA 05 11000
CAS :
Molecular Formula : C18H18O2
Molecular Weight : 266.33
∆8,9-Dehydro Estrone
Catalogue No.:PA 05 11510
Molecular Formula : C18H20O2
Molecular Weight : 268.35
17α-Dihydro Equilenin
Catalogue No.:PA 05 11520
17β-Dihydro Equilenin
Catalogue No.:PA 05 11530
17β-Dihydro Equilenin 3-Sulfate Sodium Salt
Catalogue No.:PA 05 11540
Molecular Formula : C18H19NaO5S
Molecular Weight : 370.4
17α-Dihydro Equilenin 3-Sulfate Sodium Salt
Catalogue No.:PA 05 11550
17β-Dihydro Equilin 3-Sulfate Sodium Salt
Catalogue No.:PA 05 11560
Molecular Formula : C18H21NaO5S
Molecular Weight : 372.41
17β-Dihydro Equilin
Catalogue No.:PA 05 11570
Molecular Formula : C18H22O2
Molecular Weight : 270.37
17α-Dihydro Equilin
Catalogue No.:PA 05 11580
17α-Dihydro Equilin 3-Sulfate Sodium Salt
Catalogue No.:PA 05 11590
Equilenin Sulfate Sodium Salt
Catalogue No.:PA 05 11600
Molecular Formula : C18H17NaO5S
Molecular Weight : 368.38
Equilin 3-O-β-D-Glucuronide Sodium Salt
Catalogue No.:PA 05 11610
Molecular Formula : C24H27NaO8
Molecular Weight : 466.46
Equilin 3-Sulfate Sodium Salt
Catalogue No.:PA 05 11620
Molecular Formula : C18H20NaO5S
Molecular Weight : 371.40
Equilenin-d3
Catalogue No.:PA STI 037530
Molecular Formula : C18H15D3O2
Molecular Weight : 269.35
Sodium 17β-Dihydroequilenin-4,16,16-d3 3-Sulfate
Catalogue No.:PA STI 088520
Molecular Formula : C18H16D3NaO5S
Molecular Weight : 373.41
(13S,17R)-3-Hydroxy-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl benzoate
Catalogue No.:PAI 05 011001
Molecular Formula : C25H26O3
Molecular Weight : 374.48
(13S,17R)-13-Methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl dibenzoate
Catalogue No.:PAI 05 011002
Molecular Formula : C32H30O4
Molecular Weight : 478.59
(13S,17R)-3-Hydroxy-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl 1,1,2,2,3,3,3-heptafluoropropane-1-sulfonate
Catalogue No.:PAI 05 011003
Molecular Formula : C21H21F7O4S
Molecular Weight : 502.44
(13S,17R)-13-Methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diyl bis(1,1,2,2,3,3,3-heptafluoropropane-1-sulfonate)
Catalogue No.:PAI 05 011004
Molecular Formula : C24H20F14O6S2
Molecular Weight : 734.52
(13S,17S)-17-Hydroxy-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate
Catalogue No.:PAI 05 011005
(13S,17R)-3-(Benzoyloxy)-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011006
Molecular Formula : C32H29NO6
Molecular Weight : 523.59
(17S)-17-Hydroxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yl benzoate
Catalogue No.:PAI 05 011007
Molecular Formula : C24H26O3
Molecular Weight : 362.47
(17R)-3-(Benzoyloxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011008
Molecular Formula : C31H29NO6
Molecular Weight : 511.57
(8R,13S,14S,17R)-3-(Benzoyloxy)-13-methyl-6-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011009
Molecular Formula : C32H29NO7
Molecular Weight : 539.58
(7S,8R,13S,14S,17R)-3-(Benzoyloxy)-7-bromo-13-methyl-6-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011010
Molecular Formula : C32H28BrNO7
Molecular Weight : 618.48
(13S,14S,17R)-3-(Benzoyloxy)-13-methyl-6-oxo-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011011
Molecular Formula : C32H27NO7
Molecular Weight : 537.57
(8R,9S,13S,14S,17S)-3,17-Dimethoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-ol
Catalogue No.:PAI 05 011012
Molecular Formula : C20H28O3
Molecular Weight : 316.44
(8R,9S,13S,14S,17S)-3,17-Dimethoxy-13-methyl-8,9,12,13,14,15,16,17-octahydro-11H-cyclopenta[a]phenanthrene
Catalogue No.:PAI 05 011013
Molecular Formula : C20H26O2
Molecular Weight : 298.43
(8R,13S,14S,17S)-7-Bromo-3,6,17-trimethoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene
Catalogue No.:PAI 05 011014
Molecular Formula : C21H29BrO3
Molecular Weight : 409.36
(8R,9S,13S,14S,17S)-3,17-Dimethoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one
Catalogue No.:PAI 05 011015
Molecular Formula : C20H26O3
Molecular Weight : 314.43
(7S,8R,9S,13S,14S,17S)-7-Bromo-3,17-dimethoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-one
Catalogue No.:PAI 05 011016
Molecular Formula : C20H25BrO3
Molecular Weight : 393.32
(9S,13S,14S,17S)-3,17-Dimethoxy-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-6-one
Catalogue No.:PAI 05 011017
Molecular Formula : C20H24O3
Molecular Weight : 312.41
(8R,9S,13S,14S,17R)-3-(Benzoyloxy)-6-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011018
Molecular Formula : C32H31NO7
Molecular Weight : 541.6
(13S,14S,17R)-3,17-Dihydroxy-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-6-one
Catalogue No.:PAI 05 011019
Molecular Formula : C18H20O3
Molecular Weight : 284.36
(13S,14S,17R)-3-Hydroxy-13-methyl-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011020
Molecular Formula : C25H25NO5
Molecular Weight : 419.48
(7S,8R,13S,14S,17R)-3-(Benzoyloxy)-7-hydroxy-13-methyl-6-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011021
Molecular Formula : C32H29NO8
Molecular Weight : 555.58
(13S,14R,17R)-3-(Benzoyloxy)-9-hydroxy-13-methyl-6-oxo-9,11,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011022
Molecular Formula : C32H27NO8
Molecular Weight : 553.57
(8S,13S,14S,17R)-3-(Benzoyloxy)-6,9-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011023
Molecular Formula : C32H31NO8
Molecular Weight : 557.6
(8R,8'R,9S,9'S,13S,13'S,14S,14'S,17S,17'S)-17,17'-(Methylenebis(oxy))bis(13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-ol)
Catalogue No.:PAI 05 011028
Molecular Formula : C37H48O4
Molecular Weight : 556.79
(13S,14S,17R)-17-Hydroxy-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3-yl Benzoate
Catalogue No.:PAI 05 011027
Molecular Formula : C25H24O3
Molecular Weight : 372.46
(13S,14S,17R)-17-Acetoxy-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3-yl Benzoate
Catalogue No.:PAI 05 011026
Molecular Formula : C27H26O4
Molecular Weight : 414.5
17α-Acetoxy-estra-1,3,5(10),6,8-pentaen-3-ol
Catalogue No.:PAI 05 011025
Molecular Formula : C20H22O3
Molecular Weight : 310.39
(13S,14S,17R)-3-(Benzoyloxy)-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-17-yl 4-nitrobenzoate
Catalogue No.:PAI 05 011024
Molecular Formula : C32H27NO6
Molecular Weight : 521.57
(8R,9S,13S,14S,17S)-17-([1,1'-Biphenyl]-4-yl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Catalogue No.:PA 05 0111000
Molecular Formula : C30H32O2
Molecular Weight : 424.58
(8R,9S,13S,14S,17R)-17-Methoxy-13-methyl-3-propoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene
Catalogue No.:PA 05 0111001
Molecular Formula : C22H32O2
Molecular Weight : 328.5
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