Pharmaceutical Reference Standards / Impurity Standards

Estrogen
Estrogen
  • CAT. No.E700000
  • CAS. No.12126-59-9
  • Mol. F.C18H19NaO5S
  • Mol. W.370.40 g/mol
  • Stock Status:Limited Stock
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17alpha-Dihydro Equilin 3-Sulfate Sodium Salt
17alpha-Dihydro Equilin 3-Sulfate Sodium Salt
  • CAT. No.E700001
  • CAS. No.56050-05-6
  • Mol. F.C18H21NaO5S
  • Mol. W.372.41 g/mol
  • Stock Status:Custom Synthesis
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Equilin
Equilin
  • CAT. No.E700002
  • CAS. No.474-86-2
  • Mol. F.C18H20O2
  • Mol. W.268.35 g/mol
  • Stock Status:Instock
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17alpha-Dihydro Equilin
17alpha-Dihydro Equilin
  • CAT. No.E700003
  • CAS. No.651-55-8
  • Mol. F.C18H22O2
  • Mol. W.270.37 g/mol
  • Stock Status:Custom Synthesis
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Delta8,9-Dehydro Estrone 3-Sulfate Sodium Salt
Delta8,9-Dehydro Estrone 3-Sulfate Sodium Salt
  • CAT. No.E700004
  • CAS. No.61612-83-7
  • Mol. F.C18H19NaO5S
  • Mol. W.370.40 g/mol
  • Stock Status:Custom Synthesis
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Equilenin Sulfate Sodium
Equilenin Sulfate Sodium
  • CAT. No.E700005
  • CAS. No.16680-48-1
  • Mol. F.C18H17NaO5S
  • Mol. W.368.38 g/mol
  • Stock Status:Custom Synthesis
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17alpha-Estradiol Sodium Sulfate
17alpha-Estradiol Sodium Sulfate
  • CAT. No.E700006
  • CAS. No.56050-04-5
  • Mol. F.C18H23NaO5S
  • Mol. W.374.43 g/mol
  • Stock Status:Custom Synthesis
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17beta-Dihydroequilin Sodium Sulfate
17beta-Dihydroequilin Sodium Sulfate
  • CAT. No.E700008
  • CAS. No.16680-49-2
  • Mol. F.C18H21NaO5S
  • Mol. W.372.41 g/mol
  • Stock Status:Custom Synthesis
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17a-Dihydroequilenin Sodium Sulfate
17a-Dihydroequilenin Sodium Sulfate
  • CAT. No.E700009
  • CAS. No.56086-66-9
  • Mol. F.C18H19NaO5S
  • Mol. W.370.39 g/mol
  • Stock Status:Custom Synthesis
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17beta-Dihydroequilenin Sodium Sulfate
17beta-Dihydroequilenin Sodium Sulfate
  • CAT. No.E700010
  • CAS. No.16680-50-5
  • Mol. F.C18H19NaO5S
  • Mol. W.370.42 g/mol
  • Stock Status:Custom Synthesis
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10-Beta-Hydroxyestr-4-Ene-3,17-Dione
10-Beta-Hydroxyestr-4-Ene-3,17-Dione
  • CAT. No.E700011
  • CAS. No.5189-96-8
  • Mol. F.C18H24O3
  • Mol. W.288.38 g/mol
  • Stock Status:Custom Synthesis
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17beta-Dihydro Equilin
17beta-Dihydro Equilin
  • CAT. No.E700016
  • CAS. No.3563-27-7
  • Mol. F.C18H22O2
  • Mol. W.270.37 g/mol
  • Stock Status:Custom Synthesis
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Estrone 3-Sulfate Sodium Salt
Estrone 3-Sulfate Sodium Salt
  • CAT. No.E700017
  • CAS. No.438-67-5
  • Mol. F.C18H21NaO5S
  • Mol. W.372.41 g/mol
  • Stock Status:Instock
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Equilin 3-Sulfate Sodium Salt
Equilin 3-Sulfate Sodium Salt
  • CAT. No.E700018
  • CAS. No.16680-47-0
  • Mol. F.C18H19NaO5S
  • Mol. W.370.40 g/mol
  • Stock Status:Limited Stock
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17alpha-Dihydro Equilenin
17alpha-Dihydro Equilenin
  • CAT. No.E700020
  • CAS. No.6639-99-2
  • Mol. F.C18H20O2
  • Mol. W.268.35 g/mol
  • Stock Status:Custom Synthesis
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delta8,9-Dehydro Estrone
delta8,9-Dehydro Estrone
  • CAT. No.E700021
  • CAS. No.474-87-3
  • Mol. F.C18H20O2
  • Mol. W.268.35 g/mol
  • Stock Status:Custom Synthesis
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Equilin Glucuronide
Equilin Glucuronide
  • CAT. No.E700022
  • CAS. No.76663-60-0
  • Mol. F.C24H28O8
  • Mol. W.444.47 g/mol
  • Stock Status:Custom Synthesis
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Equilin 3-O-beta-D-Glucuronide Sodium Salt
Equilin 3-O-beta-D-Glucuronide Sodium Salt
  • CAT. No.E700023
  • CAS. No.27610-12-4
  • Mol. F.C24H27NaO8
  • Mol. W.466.46 g/mol
  • Stock Status:Limited Stock
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Sodium(17R)-6,17-dihydroxy-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3-yl sulfate
Sodium(17R)-6,17-dihydroxy-13-methyl-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3-yl sulfate
  • CAT. No.E700028
  • CAS. No.NA
  • Mol. F.C18H19NaO6S
  • Mol. W.386.39 g/mol
  • Stock Status:Custom Synthesis
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Sodium-6-hydroxy-13-methyl-17-oxo-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3-yl sulfate
Sodium-6-hydroxy-13-methyl-17-oxo-12,13,14,15,16,17-hexahydro-11H-cyclopenta[a]phenanthren-3-yl sulfate
  • CAT. No.E700029
  • CAS. No.NA
  • Mol. F.C18H17NaO6S
  • Mol. W.384.38 g/mol
  • Stock Status:Custom Synthesis
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6-Hydroxy 17alpha-dihydroequilenin sulfate
6-Hydroxy 17alpha-dihydroequilenin sulfate
  • CAT. No.E700030
  • CAS. No.NA
  • Mol. F.C18H20O6S
  • Mol. W.364.41 g/mol
  • Stock Status:Custom Synthesis
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6-Hydroxy Equilenin Sulfate
6-Hydroxy Equilenin Sulfate
  • CAT. No.E700031
  • CAS. No.NA
  • Mol. F.C18H18O6S
  • Mol. W.362.40 g/mol
  • Stock Status:Custom Synthesis
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Estrone Sulphate
Estrone Sulphate
  • CAT. No.E700036
  • CAS. No.481-97-0
  • Mol. F.C18H22O5S
  • Mol. W.350.43 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Equilin D4
Equilin D4
  • CAT. No.E700019
  • CAS. No.285979-79-5
  • Mol. F.C18H16D4O2
  • Mol. W.272.37 g/mol
  • Stock Status:Custom Synthesis
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Estrone 3-Sulfate-d5 Sodium Salt
Estrone 3-Sulfate-d5 Sodium Salt
  • CAT. No.E700024
  • CAS. No.438-67-5(unlabelled)
  • Mol. F.C18H16D5NaO5S
  • Mol. W.377.44 g/mol
  • Stock Status:Custom Synthesis
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Estrone-O-beta-D-Glucuronide-d4
Estrone-O-beta-D-Glucuronide-d4
  • CAT. No.E700025
  • CAS. No.870061-18-0
  • Mol. F.C24H26D4O8
  • Mol. W.450.51 g/mol
  • Stock Status:Instock
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Sodium Equilin-2,4,16,16-d4 Sulfate (stabilized with TRIS, 50% w/w)
Sodium Equilin-2,4,16,16-d4 Sulfate (stabilized with TRIS, 50% w/w)
  • CAT. No.E700026
  • CAS. No.285979-81-9
  • Mol. F.C18H15D4NaO5S
  • Mol. W.374.42 g/mol
  • Stock Status:Custom Synthesis
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