Fulvestrant-impurities | Pharmaffiliates

fulvestrant and its Impurities

An estrogen receptor antagonist, Fulvestrant is used for the treatment of hormone receptor positive metastatic breast cancer in postmenopausal women. It is administered intramuscularly. Reference standards of Fulvestrant API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 50 results for fulvestrant Impurities
PA 06 54000

Fulvestrant - API

Fulvestrant


  • Catalogue No.:PA 06 54000

  • CAS :

    129453-61-8

  • Molecular Formula : C32H47F5O3S

  • Molecular Weight : 606.77

PA 06 54010

Fulvestrant - Impurity A

7β-Fulvestrant


  • Catalogue No.:PA 06 54010

  • CAS :

    407577-53-1

  • Molecular Formula : C32H47F5O3S

  • Molecular Weight : 606.77

PA 06 54020

Fulvestrant - Impurity B

Fulvestrant 9-Sulfone


  • Catalogue No.:PA 06 54020

  • CAS :

    98008-06-1

  • Molecular Formula : C32H47F5O4S

  • Molecular Weight : 622.77

PA 06 54030

Fulvestrant - Impurity C

7-[9-[[9-[(4,4,5,5,5-pentafluoropentyl)sulfinyl]nonyl]sulfinyl]nonyl]estra-1,3,5(10)-triene-3, 17β-diol


  • Catalogue No.:PA 06 54030

  • CAS :

    2482852-42-4

  • Molecular Formula : C41H65F5O4S2

  • Molecular Weight : 781.07

PA 06 54040

Fulvestrant - Impurity D

7,7′-Nonane-1,9-diylbis[estra-1,3,5(10)-triene-3,17β-diol]


  • Catalogue No.:PA 06 54040

  • CAS :

    NA

  • Molecular Formula : C45H64O4

  • Molecular Weight : 668.99

PA 06 54050

Fulvestrant - Impurity E

∆6-Fulvestrant


  • Catalogue No.:PA 06 54050

  • CAS :

    2170200-14-1

  • Molecular Formula : C32H45F5O3S

  • Molecular Weight : 604.75

PA 06 54060

Fulvestrant - Impurity F

6-Keto Fulvestrant


  • Catalogue No.:PA 06 54060

  • CAS :

    NA

  • Molecular Formula : C32H45F5O4S

  • Molecular Weight : 620.75

PA 06 54510

9-Bromononyl 4,4,5,5,5-pentafluoropentyl Sulfide

9-Bromononyl 4,4,5,5,5-pentafluoropentyl Sulfide


  • Catalogue No.:PA 06 54510

  • CAS :

    148757-89-5

  • Molecular Formula : C14H24BrF5S

  • Molecular Weight : 399.3

PA 06 54520

9-Bromononoxy-tert-butyl-dimethylsilane

9-Bromononoxy-tert-butyl-dimethylsilane


  • Catalogue No.:PA 06 54520

  • CAS :

    149051-24-1

  • Molecular Formula : C15H33BrOSi

  • Molecular Weight : 337.41

PA 06 54530

4,4,5,5,5-Pentafluoropentane-1-thiol

4,4,5,5,5-Pentafluoropentane-1-thiol


  • Catalogue No.:PA 06 54530

  • CAS :

    148757-88-4

  • Molecular Formula : C5H7F5S

  • Molecular Weight : 194.17

PA 06 54540

(7R,8R,9S,13S,14S,17S)-13-Methyl-7-(9-((4,4,5,5,6,6,7,7,7-nonafluoroheptyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

(7R,8R,9S,13S,14S,17S)-13-Methyl-7-(9-((4,4,5,5,6,6,7,7,7-nonafluoroheptyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol


  • Catalogue No.:PA 06 54540

  • CAS :

    NA

  • Molecular Formula : C34H47F9O3S

  • Molecular Weight : 706.79

PA STI 043550

Fulvestrant-d3

Fulvestrant-d3


  • Catalogue No.:PA STI 043550

  • CAS :

    NA

  • Molecular Formula : C32H44D3F5O3S

  • Molecular Weight : 609.79

PA EPY0001399

Fulvestrant (Y0001399)

Fulvestrant (Y0001399)


  • Catalogue No.:PA EPY0001399

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001413

Fulvestrant for system suitability (Y0001413)

Fulvestrant for system suitability (Y0001413)


  • Catalogue No.:PA EPY0001413

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1286650

Fulvestrant (1286650)

Fulvestrant (1286650)


  • Catalogue No.:PA USP1286650

  • CAS :

    129453-61-8

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1286661

Fulvestrant System Suitability Mixture (1286661)

Fulvestrant System Suitability Mixture (1286661)


  • Catalogue No.:PA USP1286661

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 06 54550

(7R,8R,9S,13S,14S,17S)-13-Methyl-7-(9-((9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

(7R,8R,9S,13S,14S,17S)-13-Methyl-7-(9-((9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol


  • Catalogue No.:PA 06 54550

  • CAS :

    NA

  • Molecular Formula : C41H65F5O4S2

  • Molecular Weight : 781.08

PA STI 043551

Fulvestrant-d4

Fulvestrant-d4


  • Catalogue No.:PA STI 043551

  • CAS :

    NA

  • Molecular Formula : C32H43D4F5O3S

  • Molecular Weight : 610.80

PA 06 0541000

S-Deoxo ∆6-Fulvestrant

S-Deoxo ∆6-Fulvestrant


  • Catalogue No.:PA 06 0541000

  • CAS :

    2170200-16-3

  • Molecular Formula : C32H45F5O2S

  • Molecular Weight : 588.76

PA 06 0541001

(7R,7'R,8R,8'R,9S,9'S,13S,13'S,14S,14'S,17S,17'S)-7,7'-(Sulfinylbis(nonane-9,1-diyl))bis(13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol)

(7R,7'R,8R,8'R,9S,9'S,13S,13'S,14S,14'S,17S,17'S)-7,7'-(Sulfinylbis(nonane-9,1-diyl))bis(13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol)


  • Catalogue No.:PA 06 0541001

  • CAS :

    NA

  • Molecular Formula : C54H82O5S

  • Molecular Weight : 843.31

PA 06 0541002

(8R,9S,13S,14S,17S)-4-Bromo-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

(8R,9S,13S,14S,17S)-4-Bromo-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol


  • Catalogue No.:PA 06 0541002

  • CAS :

    NA

  • Molecular Formula : C32H46BrF5O3S

  • Molecular Weight : 685.67

PA 06 0541008

Fulvestrant System Suitability Mixture

Fulvestrant System Suitability Mixture


  • Catalogue No.:PA 06 0541008

  • CAS :

    NA

  • Molecular Formula : C32H47F5O3S

  • Molecular Weight : 606.78

PA 06 0541003

2-(9-Hydroxynonyl)isothiouronium Bromide

2-(9-Hydroxynonyl)isothiouronium Bromide


  • Catalogue No.:PA 06 0541003

  • CAS :

    511545-93-0

  • Molecular Formula : C10H23BrN2OS

  • Molecular Weight : 299.27

PA 06 0541004

4,4,5,5,5-Pentafluoropentanol

4,4,5,5,5-Pentafluoropentanol


  • Catalogue No.:PA 06 0541004

  • CAS :

    148043-73-6

  • Molecular Formula : C5H7F5O

  • Molecular Weight : 178.1

PA 06 0541005

4,4,5,5,5-Pentafluoropentyl Methanesulfonate

4,4,5,5,5-Pentafluoropentyl Methanesulfonate


  • Catalogue No.:PA 06 0541005

  • CAS :

    252947-01-6

  • Molecular Formula : C6H9F5O3S

  • Molecular Weight : 256.19

PA 06 0541006

9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonanol

9-[(4,4,5,5,5-Pentafluoropentyl)thio]nonanol


  • Catalogue No.:PA 06 0541006

  • CAS :

    511545-94-1

  • Molecular Formula : C14H25F5OS

  • Molecular Weight : 336.41

PA 06 0541007

9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonyl Bromide

9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfenyl]nonyl]sulfenyl]nonyl Bromide


  • Catalogue No.:PA 06 0541007

  • CAS :

    1391053-14-7

  • Molecular Formula : C23H42BrF5S2

  • Molecular Weight : 557.61

PA 06 0541009

S-Deoxo-6-oxo-fulvestrant

S-Deoxo-6-oxo-fulvestrant


  • Catalogue No.:PA 06 0541009

  • CAS :

    1107606-70-1

  • Molecular Formula : C32H45F5O3S

  • Molecular Weight : 604.76

PA 06 0541010

3-O-Methyl Fulvestrant

3-O-Methyl Fulvestrant


  • Catalogue No.:PA 06 0541010

  • CAS :

    1221256-46-7

  • Molecular Formula : C33H49F5O3S

  • Molecular Weight : 620.8

PA 06 0541011

Fulvestrant-3-sulfate

Fulvestrant-3-sulfate


  • Catalogue No.:PA 06 0541011

  • CAS :

    261506-26-7

  • Molecular Formula : C32H47F5O6S2

  • Molecular Weight : 686.83

PA 06 0541012

17-Keto Fulvestrant

17-Keto Fulvestrant


  • Catalogue No.:PA 06 0541012

  • CAS :

    403656-89-3

  • Molecular Formula : C32H45F5O3S

  • Molecular Weight : 604.76

PA 06 0541013

(7S,8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

(7S,8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate


  • Catalogue No.:PA 06 0541013

  • CAS :

    1621885-80-0

  • Molecular Formula : C30H46O6S

  • Molecular Weight : 534.75

PA 06 0541014

(7S,8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-6-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

(7S,8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-6-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate


  • Catalogue No.:PA 06 0541014

  • CAS :

    1621885-81-1

  • Molecular Formula : C30H44O7S

  • Molecular Weight : 548.74

PA 06 0541015

(8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-8,9,12,13,14,15,16,17-octahydro-11H-cyclopenta[a]phenanthren-17-yl acetate

(8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7-(9-((methylsulfonyl)oxy)nonyl)-8,9,12,13,14,15,16,17-octahydro-11H-cyclopenta[a]phenanthren-17-yl acetate


  • Catalogue No.:PA 06 0541015

  • CAS :

    1621885-82-2

  • Molecular Formula : C30H44O6S

  • Molecular Weight : 532.74

PA 06 0541016

(7R,8R,9S,13S,14S,17S)-7-(9-Chlorononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

(7R,8R,9S,13S,14S,17S)-7-(9-Chlorononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate


  • Catalogue No.:PA 06 0541016

  • CAS :

    2490287-82-4

  • Molecular Formula : C29H43ClO3

  • Molecular Weight : 475.11

PA 06 0541017

1,2-Bis(9-bromononyl)disulfane

1,2-Bis(9-bromononyl)disulfane


  • Catalogue No.:PA 06 0541017

  • CAS :

    1354395-98-4

  • Molecular Formula : C18H36Br2S2

  • Molecular Weight : 476.41

PA 06 0541018

(7S,8R,9S,13S,14S,17S)-7-(9-Bromononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

(7S,8R,9S,13S,14S,17S)-7-(9-Bromononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate


  • Catalogue No.:PA 06 0541018

  • CAS :

    2490287-87-9

  • Molecular Formula : C29H43BrO3

  • Molecular Weight : 519.56

PA 06 0541019

Sodium (7R,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-3-(sulfooxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-olate

Sodium (7R,8R,9S,13S,14S,17S)-13-methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-3-(sulfooxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-olate


  • Catalogue No.:PA 06 0541019

  • CAS :

    403656-83-7

  • Molecular Formula : C32H46F5NaO6S2

  • Molecular Weight : 708.82

PA 06 0541020

9-Hydroxynonyl carbamimidothioate

9-Hydroxynonyl carbamimidothioate


  • Catalogue No.:PA 06 0541020

  • CAS :

     741246-55-9

  • Molecular Formula : C10H22N2OS

  • Molecular Weight : 708.82

PA 06 0541021

Fulvestrant-3-glucuronide lithium salt

Fulvestrant-3-glucuronide lithium salt


  • Catalogue No.:PA 06 0541021

  • CAS :

    NA

  • Molecular Formula : C38H54F5LiO9S

  • Molecular Weight : 788.83

PA 06 0541022

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one

7β-Acetyloxy-7α-[9-(dimethyl(tert-butylsilyloxy)nonyl]estr-4-en-3-one


  • Catalogue No.:PA 06 0541022

  • CAS :

    875573-60-7

  • Molecular Formula : C35H60O4Si

  • Molecular Weight : 572.95

PA 06 0541023

(7R,8R,9S,10R,13S,14S,17S)-7-(9-Bromononyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate

(7R,8R,9S,10R,13S,14S,17S)-7-(9-Bromononyl)-13-methyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate


  • Catalogue No.:PA 06 0541023

  • CAS :

    875573-63-0

  • Molecular Formula : C29H45BrO3

  • Molecular Weight : 521.58

PA 06 0541024

3,3,4,4,4-Pentafluoro-2-methylbutan-1-ol

3,3,4,4,4-Pentafluoro-2-methylbutan-1-ol


  • Catalogue No.:PA 06 0541024

  • CAS :

    1783762-69-5

  • Molecular Formula : C5H7F5O

  • Molecular Weight : 178.1

PA 06 0541025

(7S,8R,9S,13S,14S,17S)-13-Methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-3,17-bis((tetrahydro-2H-pyran-2-yl)oxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-ol

(7S,8R,9S,13S,14S,17S)-13-Methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)thio)nonyl)-3,17-bis((tetrahydro-2H-pyran-2-yl)oxy)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-6-ol


  • Catalogue No.:PA 06 0541025

  • CAS :

    2170233-15-3

  • Molecular Formula : C42H63F5O5S

  • Molecular Weight : 775.01

PA 06 0541026

3-O-Benzyl Fulvestrant

3-O-Benzyl Fulvestrant


  • Catalogue No.:PA 06 0541026

  • CAS :

    NA

  • Molecular Formula : C39H53F5O3S

  • Molecular Weight : 696.9

PA 06 0541027

S-Deoxo Fulvestrant

S-Deoxo Fulvestrant


  • Catalogue No.:PA 06 0541027

  • CAS :

    153004-31-0

  • Molecular Formula : C32H47F5O2S

  • Molecular Weight : 590.78

PA 06 0541028

Fulvestrant S Enantiomer

Fulvestrant S Enantiomer


  • Catalogue No.:PA 06 0541028

  • CAS :

    1316849-17-8

  • Molecular Formula : C32H47F5O3S

  • Molecular Weight : 606.78

PA 06 0541029

Fulvestrant R Enantiomer

Fulvestrant R Enantiomer


  • Catalogue No.:PA 06 0541029

  • CAS :

    1807900-80-6

  • Molecular Formula : C32H47F5O3S

  • Molecular Weight : 606.78

PA 06 0541030

(7S,8S,9R,13R,14R,17R)-13-Methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol

(7S,8S,9R,13R,14R,17R)-13-Methyl-7-(9-((4,4,5,5,5-pentafluoropentyl)sulfinyl)nonyl)-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol


  • Catalogue No.:PA 06 0541030

  • CAS :

    NA

  • Molecular Formula : C32H47F5O3S

  • Molecular Weight : 606.78

PA STI 089294

Fulvestrant-9-Sulfone-D3

Fulvestrant-9-Sulfone-D3


  • Catalogue No.:PA STI 089294

  • CAS :

    NA

  • Molecular Formula : C32H44D3F5O4S

  • Molecular Weight : 625.79