Belzutifan and its Impurities

Belzutifan, sold under the brand name Welireg, is a medication used for the treatment of von Hippel–Lindau disease-associated renal cell carcinoma. Reference standards of Belzutifan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 15 results for Belzutifan Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 02 2420000

Belzutifan

Belzutifan

  • Catalogue No.:PA 02 2420000

  • CAS :

    1672668-24-4

  • Molecular Formula : C17H12F3NO4S

  • Molecular Weight : 383.34

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421000

3-(((1S,2S,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

3-(((1S,2S,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421000

  • CAS :

    1672668-51-7

  • Molecular Formula : C17H12F3NO4S

  • Molecular Weight : 383.34

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421001

rel-3-(((1R,2R,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

rel-3-(((1R,2R,3S)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421001

  • CAS :

    2007088-15-3

  • Molecular Formula : C17H12F3NO4S

  • Molecular Weight : 383.34

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421002

3-(((1R,2S,3R)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

3-(((1R,2S,3R)-2,3-Difluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421002

  • CAS :

    3004833-91-1

  • Molecular Formula : C17H12F3NO4S

  • Molecular Weight : 383.34

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421003

3-Fluoro-5-(((1S,2R,3R)-2-fluoro-1,3-dihydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile

3-Fluoro-5-(((1S,2R,3R)-2-fluoro-1,3-dihydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile

  • Catalogue No.:PA 02 2421003

  • CAS :

    1672668-57-3

  • Molecular Formula : C17H13F2NO5S

  • Molecular Weight : 381.35

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421004

3-(((1S,2S,3R)-3-(((1S,2R,3R)-4-(3-Cyano-5-fluorophenoxy)-2-fluoro-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

3-(((1S,2S,3R)-3-(((1S,2R,3R)-4-(3-Cyano-5-fluorophenoxy)-2-fluoro-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421004

  • CAS :

    2738682-47-6

  • Molecular Formula : C37H30F4N2O10S2

  • Molecular Weight : 802.76

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421005

3-(((1S,2S,3S)-1-(((1R,2S,3S)-7-(3-Cyano-5-fluorophenoxy)-2-fluoro-3-hydroxy-4-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-3-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

3-(((1S,2S,3S)-1-(((1R,2S,3S)-7-(3-Cyano-5-fluorophenoxy)-2-fluoro-3-hydroxy-4-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-3-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421005

  • CAS :

    2738682-46-5

  • Molecular Formula : C34H24F4N2O9S2

  • Molecular Weight : 744.68

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421006

3-(((1S,2S,3R)-3-(((1S,2S,3R)-4-(3-Cyano-5-fluorophenoxy)-2,3-difluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

3-(((1S,2S,3R)-3-(((1S,2S,3R)-4-(3-Cyano-5-fluorophenoxy)-2,3-difluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-1-yl)oxy)-2-fluoro-1-hydroxy-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421006

  • CAS :

    2738682-45-4

  • Molecular Formula : C34H23F5N2O8S2

  • Molecular Weight : 746.68

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421007

3-Fluoro-5-(((1R,2R,3R)-1,2,3-trifluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile

3-Fluoro-5-(((1R,2R,3R)-1,2,3-trifluoro-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile

  • Catalogue No.:PA 02 2421007

  • CAS :

    2738682-44-3

  • Molecular Formula : C17H11F4NO3S

  • Molecular Weight : 385.33

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421008

3-Fluoro-5-(((1S,2S,3R)-2-fluoro-1-hydroxy-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile

3-Fluoro-5-(((1S,2S,3R)-2-fluoro-1-hydroxy-3-(2-methoxyethoxy)-7-(methylsulfonyl)-2,3-dihydro-1H-inden-4-yl)oxy)benzonitrile

  • Catalogue No.:PA 02 2421008

  • CAS :

    2738682-43-2

  • Molecular Formula : C20H19F2NO6S

  • Molecular Weight : 439.43

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089698

Belzutifan-13C-d3

Belzutifan-13C-d3

  • Catalogue No.:PA STI 089698

  • CAS :

    NA

  • Molecular Formula : C1613CH9D3F3NO4S

  • Molecular Weight : 387.35

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421009

Belzutifan O-Glucuronide

Belzutifan O-Glucuronide

  • Catalogue No.:PA 02 2421009

  • CAS :

    2370102-07-9

  • Molecular Formula : C23H20F3NO10S

  • Molecular Weight : 559.47

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421010

3-Fluoro-5-((7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)benzonitrile

3-Fluoro-5-((7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)benzonitrile

  • Catalogue No.:PA 02 2421010

  • CAS :

    1672665-53-0

  • Molecular Formula : C19H16FNO5S

  • Molecular Weight : 389.40

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Drug Reference Standards & Impurity Synthesis in India
PA 02 2421011

3-((3-Bromo-7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)-5-fluorobenzonitrile

3-((3-Bromo-7-(methylsulfonyl)-2,3-dihydrospiro[indene-1,2'-[1,3]dioxolan]-4-yl)oxy)-5-fluorobenzonitrile

  • Catalogue No.:PA 02 2421011

  • CAS :

    2739737-08-5

  • Molecular Formula : C19H15BrFNO5S

  • Molecular Weight : 468.29

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089959

Belzutifan-D3

Belzutifan-D3

  • Catalogue No.:PA STI 089959

  • CAS :

    NA

  • Molecular Formula : C17H9D3F3NO4S

  • Molecular Weight : 386.36

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