Pharmaceutical Reference Standards / Impurity Standards

Fulvestrant
Fulvestrant
  • CAT. No.F250000
  • CAS. No.129453-61-8
  • Mol. F.C32H47F5O3S
  • Mol. W.606.79 g/mol
  • Stock Status:Instock
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Fulvestrant EP Impurity A
Fulvestrant EP Impurity A
  • CAT. No.F250001
  • CAS. No.407577-53-1
  • Mol. F.C32H47F5O3S
  • Mol. W.606.77 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity C
Fulvestrant Impurity C
  • CAT. No.F250002
  • CAS. No.2482852-42-4
  • Mol. F.C41H65F5O4S2
  • Mol. W.781.10 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity D
Fulvestrant Impurity D
  • CAT. No.F250003
  • CAS. No.NA
  • Mol. F.C45H64O4
  • Mol. W.668.99 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity E
Fulvestrant Impurity E
  • CAT. No.F250004
  • CAS. No.2170200-14-1
  • Mol. F.C32H45F5O3S
  • Mol. W.604.75 g/mol
  • Stock Status:Instock
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Fulvestrant EP Impurity F
Fulvestrant EP Impurity F
  • CAT. No.F250005
  • CAS. No.NA
  • Mol. F.C32H45F5O4S
  • Mol. W.620.80 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Benzaldehyde Dibenzyl Acetal
Fulvestrant Benzaldehyde Dibenzyl Acetal
  • CAT. No.F250007
  • CAS. No.NA
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Custom Synthesis
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Fulvestrant-9-Sulfone
Fulvestrant-9-Sulfone
  • CAT. No.F250008
  • CAS. No.98008-06-1
  • Mol. F.C32H47F5O4S
  • Mol. W.622.77 g/mol
  • Stock Status:Instock
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Fosaprepitant Enantiomer
Fosaprepitant Enantiomer
  • CAT. No.F250009
  • CAS. No.2238-11-1
  • Mol. F.C23H22F7N4O6P
  • Mol. W.614.41 g/mol
  • Stock Status:Custom Synthesis
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17-Keto Fulvestrant
17-Keto Fulvestrant
  • CAT. No.F250010
  • CAS. No.403656-89-3
  • Mol. F.C32H45F5O3S
  • Mol. W.604.75 g/mol
  • Stock Status:Custom Synthesis
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Pentafluoro Pentanethiol
Pentafluoro Pentanethiol
  • CAT. No.F250011
  • CAS. No.148757-88-4
  • Mol. F.C5H7F5S
  • Mol. W.194.17 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 8
Fulvestrant Impurity 8
  • CAT. No.F250015
  • CAS. No.252947-01-6   
  • Mol. F.C6H9F5O3S
  • Mol. W.256.19 g/mol
  • Stock Status:Custom Synthesis
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1,9-Nonanediol
1,9-Nonanediol
  • CAT. No.F250016
  • CAS. No.3937-56-2
  • Mol. F.C9H20O2
  • Mol. W.160.25 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Bromo Analogue Impurity
Fulvestrant Bromo Analogue Impurity
  • CAT. No.F250018
  • CAS. No.NA
  • Mol. F.C32H46BrF5O3S
  • Mol. W.685.67 g/mol
  • Stock Status:Custom Synthesis
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S-Deoxo Fulvestrant
S-Deoxo Fulvestrant
  • CAT. No.F250019
  • CAS. No.NA
  • Mol. F.C32H47F5O2S
  • Mol. W.590.77 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 8 FV
Fulvestrant Impurity 8 FV
  • CAT. No.F250023
  • CAS. No.NA
  • Mol. F.C34H47F9O3S
  • Mol. W.706.80 g/mol
  • Stock Status:Custom Synthesis
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2-methyl-1-nitrosoindole
2-methyl-1-nitrosoindole
  • CAT. No.F250024
  • CAS. No.NA
  • Mol. F.C9H8N2O
  • Mol. W.160.17 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 6 Hydrobromide
Fulvestrant Impurity 6 Hydrobromide
  • CAT. No.F250025
  • CAS. No.511545-93-0
  • Mol. F.C10H23BrN2OS
  • Mol. W.299.27 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 5
Fulvestrant Impurity 5
  • CAT. No.F250026
  • CAS. No.NA
  • Mol. F.C54H82O5S
  • Mol. W.843.29 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 27
Fulvestrant Impurity 27
  • CAT. No.F250027
  • CAS. No.875573-64-1
  • Mol. F.C29H46O4
  • Mol. W.458.67 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 12
Fulvestrant Impurity 12
  • CAT. No.F250028
  • CAS. No.NA
  • Mol. F.C29H43BrO3
  • Mol. W.519.55 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 12
Fulvestrant Impurity 12
  • CAT. No.F250029
  • CAS. No.NA
  • Mol. F.C6H10Cl2O2
  • Mol. W.519.55 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 23
Fulvestrant Impurity 23
  • CAT. No.F250030
  • CAS. No.875573-63-0
  • Mol. F.C29H45BrO3
  • Mol. W.521.57 g/mol
  • Stock Status:Custom Synthesis
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2-Bromo Fulvestrant
2-Bromo Fulvestrant
  • CAT. No.F250031
  • CAS. No.2170244-92-3
  • Mol. F.C32H46BrF5O3S
  • Mol. W.685.67 g/mol
  • Stock Status:Custom Synthesis
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Delta (6,7) Deoxo Fulvestrant Impurity
Delta (6,7) Deoxo Fulvestrant Impurity
  • CAT. No.F250032
  • CAS. No.2170200-16-3
  • Mol. F.C32H45F5O2S
  • Mol. W.588.76 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Dibromo Analogue Impurity
Fulvestrant Dibromo Analogue Impurity
  • CAT. No.F250033
  • CAS. No.NA
  • Mol. F.C32H45Br2F5O3S
  • Mol. W.764.56 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 24
Fulvestrant Impurity 24
  • CAT. No.F250034
  • CAS. No.NA
  • Mol. F.C39H53F5O3S
  • Mol. W.696.89 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 26
Fulvestrant Impurity 26
  • CAT. No.F250035
  • CAS. No.2170233-15-3
  • Mol. F.C42H63F5O5S
  • Mol. W.775.00 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 7
Fulvestrant Impurity 7
  • CAT. No.F250036
  • CAS. No.148043-73-6
  • Mol. F.C5H7F5O
  • Mol. W.178.10 g/mol
  • Stock Status:Custom Synthesis
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9-Bromononoxy-tert-butyl-dimethylsilane
9-Bromononoxy-tert-butyl-dimethylsilane
  • CAT. No.F250037
  • CAS. No.149051-24-1
  • Mol. F.C15H33BrOSi
  • Mol. W.337.41 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant-3-Sulfate
Fulvestrant-3-Sulfate
  • CAT. No.F250038
  • CAS. No.261506-26-7
  • Mol. F.C32H47F5O6S2
  • Mol. W.686.83 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Chloro Impurity
Fulvestrant Chloro Impurity
  • CAT. No.F250039
  • CAS. No.2490287-82-4
  • Mol. F.C29H43ClO3
  • Mol. W.475.10 g/mol
  • Stock Status:Custom Synthesis
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Fulvestranr Enantiomer
Fulvestranr Enantiomer
  • CAT. No.F250040
  • CAS. No.NA
  • Mol. F.C32H47F5O3S
  • Mol. W.606.77 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 1
Fulvestrant Impurity 1
  • CAT. No.F250041
  • CAS. No.NA
  • Mol. F.C49H68O6
  • Mol. W.753.06 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 10
Fulvestrant Impurity 10
  • CAT. No.F250042
  • CAS. No.1354395-98-4
  • Mol. F.C18H36Br2S2
  • Mol. W.476.42 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 11
Fulvestrant Impurity 11
  • CAT. No.F250043
  • CAS. No.1391053-14-7
  • Mol. F.C23H42BrF5S2
  • Mol. W.557.61 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 29
Fulvestrant Impurity 29
  • CAT. No.F250044
  • CAS. No.NA
  • Mol. F.C29H42Br2O3
  • Mol. W.598.45 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 13
Fulvestrant Impurity 13
  • CAT. No.F250045
  • CAS. No.2490287-87-9
  • Mol. F.C29H43BrO3
  • Mol. W.519.55 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 14
Fulvestrant Impurity 14
  • CAT. No.F250046
  • CAS. No.1428539-56-3
  • Mol. F.C31H45BrO4
  • Mol. W.561.59 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 15
Fulvestrant Impurity 15
  • CAT. No.F250047
  • CAS. No.NA
  • Mol. F.C58H90O7
  • Mol. W.899.33 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 16
Fulvestrant Impurity 16
  • CAT. No.F250048
  • CAS. No.NA
  • Mol. F.C58H85BrO6
  • Mol. W.958.20 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 17
Fulvestrant Impurity 17
  • CAT. No.F250049
  • CAS. No.66263-02-3
  • Mol. F.C20H26O3
  • Mol. W.314.42 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 18
Fulvestrant Impurity 18
  • CAT. No.F250050
  • CAS. No.NA
  • Mol. F.C50H74O6
  • Mol. W.771.12 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 19
Fulvestrant Impurity 19
  • CAT. No.F250051
  • CAS. No.6728-21-8
  • Mol. F.C4H8O3S
  • Mol. W.136.17 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 2
Fulvestrant Impurity 2
  • CAT. No.F250052
  • CAS. No.1621885-80-0
  • Mol. F.C30H46O6S
  • Mol. W.534.75 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 20
Fulvestrant Impurity 20
  • CAT. No.F250053
  • CAS. No.NA
  • Mol. F.C6H8F5IO3S
  • Mol. W.382.09 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 21
Fulvestrant Impurity 21
  • CAT. No.F250054
  • CAS. No.23433-07-0
  • Mol. F.C9H20O2
  • Mol. W.160.25 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 22
Fulvestrant Impurity 22
  • CAT. No.F250055
  • CAS. No.875573-60-7
  • Mol. F.C35H60O4Si
  • Mol. W.572.93 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 28
Fulvestrant Impurity 28
  • CAT. No.F250056
  • CAS. No.NA
  • Mol. F.C54H82O4S
  • Mol. W.827.29 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 3
Fulvestrant Impurity 3
  • CAT. No.F250057
  • CAS. No.1621885-81-1
  • Mol. F.C30H44O7S
  • Mol. W.548.73 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 4
Fulvestrant Impurity 4
  • CAT. No.F250058
  • CAS. No.1621885-82-2
  • Mol. F.C30H44O6S
  • Mol. W.532.73 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 6
Fulvestrant Impurity 6
  • CAT. No.F250059
  • CAS. No.741246-55-9
  • Mol. F.C10H22N2OS
  • Mol. W.218.36 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Impurity 9
Fulvestrant Impurity 9
  • CAT. No.F250060
  • CAS. No.511545-94-1
  • Mol. F.C14H25F5OS
  • Mol. W.336.40 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant R Enantiomer
Fulvestrant R Enantiomer
  • CAT. No.F250061
  • CAS. No.1807900-80-6
  • Mol. F.C32H47F5O3S
  • Mol. W.606.77 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant S Enantiomer
Fulvestrant S Enantiomer
  • CAT. No.F250062
  • CAS. No.1316849-17-8
  • Mol. F.C32H47F5O3S
  • Mol. W.606.77 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant Side Chain Impurity
Fulvestrant Side Chain Impurity
  • CAT. No.F250063
  • CAS. No.148757-89-5
  • Mol. F.C14H24BrF5S
  • Mol. W.399.30 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant-17-Glucuronide
Fulvestrant-17-Glucuronide
  • CAT. No.F250064
  • CAS. No.261506-28-9
  • Mol. F.C38H55F5O9S
  • Mol. W.782.89 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant-3-Glucuronide
Fulvestrant-3-Glucuronide
  • CAT. No.F250065
  • CAS. No.261506-27-8
  • Mol. F.C38H55F5O9S
  • Mol. W.782.89 g/mol
  • Stock Status:Custom Synthesis
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S-Deoxo-6-oxo Fulvestrant
S-Deoxo-6-oxo Fulvestrant
  • CAT. No.F250066
  • CAS. No.1107606-70-1
  • Mol. F.C32H45F5O3S
  • Mol. W.604.75 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

Fulvestrant 3-beta-D-Glucuronide Lithium Salt
Fulvestrant 3-beta-D-Glucuronide Lithium Salt
  • CAT. No.F250022
  • CAS. No.NA
  • Mol. F.C38H54F5LiO9S
  • Mol. W.788.83 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Fulvestrant -D3
Fulvestrant -D3
  • CAT. No.F250006
  • CAS. No.129453-61-8 (Unlabelled)
  • Mol. F.C32H44D3F5O3S
  • Mol. W.609.79 g/mol
  • Stock Status:Instock
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Fulvestrant-9-sulfone-D3
Fulvestrant-9-sulfone-D3
  • CAT. No.F250020
  • CAS. No.NA
  • Mol. F.C32H44D3F5O4S
  • Mol. W.625.79 g/mol
  • Stock Status:Custom Synthesis
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Fulvestrant-D5
Fulvestrant-D5
  • CAT. No.F250021
  • CAS. No.NA
  • Mol. F.C32H42D5F5O3S
  • Mol. W.611.80 g/mol
  • Stock Status:Instock
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