Sparsentan

Fine Chemicals - Sparsentan, sold under the brand name Filspari. A medication used to reduce the levels of protein in urine in patients with poor kidney function. Reference standards of Sparsentan API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Sparsentan
    [catalogue_number] => PA 19 2310000
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 592.76
    [form] => C32H40N4O5S
    [cas] => 254740-64-2
    [pslug] => 254740-64-2-sparsentan-pa192310000
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PA 19 2310000
PA 19 2310000

Sparsentan

  • Catalogue No.:PA 19 2310000

  • CAS :

    254740-64-2

  • Molecular Formula : C32H40N4O5S

  • Molecular Weight : 592.76

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Details 
stdClass Object
(
    [pname] => Sparsentan Hydroxy Impurity
    [catalogue_number] => PA 19 2311000
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 416.49
    [form] => C21H24N2O5S
    [cas] => 1201793-64-7
    [pslug] => 1201793-64-7-sparsentan-hydroxy-impurity-pa192311000
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PA 19 2311000
PA 19 2311000

Sparsentan Hydroxy Impurity

  • Catalogue No.:PA 19 2311000

  • CAS :

    1201793-64-7

  • Molecular Formula : C21H24N2O5S

  • Molecular Weight : 416.49

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Details 
stdClass Object
(
    [pname] => N-(4,5-Dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-4'-(hydroxymethyl)-N-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamide
    [catalogue_number] => PA 19 2311001
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 460.55
    [form] => C23H28N2O6S
    [cas] => 1098924-76-5
    [pslug] => 1098924-76-5-n-4-5-dimethylisoxazol-3-yl-2-ethoxymethyl-4-hydroxymethyl-n-methoxymethyl-1-1-biphenyl-2-sulfonamide-pa192311001
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PA 19 2311001
PA 19 2311001

N-(4,5-Dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-4'-(hydroxymethyl)-N-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamide

  • Catalogue No.:PA 19 2311001

  • CAS :

    1098924-76-5

  • Molecular Formula : C23H28N2O6S

  • Molecular Weight : 460.55

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Details 
stdClass Object
(
    [pname] => Sparsentan Ethoxy Methyl Acid Impurity Triethylamine Salt
    [catalogue_number] => PA 19 2311002
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 575.72
    [form] => C29H41N3O7S
    [cas] => NA
    [pslug] => sparsentan-ethoxy-methyl-acid-impurity-triethylamine-salt-pa192311002
    [latest_product] => 0
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PA 19 2311002
PA 19 2311002

Sparsentan Ethoxy Methyl Acid Impurity Triethylamine Salt

  • Catalogue No.:PA 19 2311002

  • CAS :

    NA

  • Molecular Formula : C29H41N3O7S

  • Molecular Weight : 575.72

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Details 
stdClass Object
(
    [pname] => Sparsentan Open Ring Impurity
    [catalogue_number] => PA 19 2311003
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 610.77
    [form] => C32H42N4O6S
    [cas] => 1347979-29-6
    [pslug] => 1347979-29-6-sparsentan-open-ring-impurity-pa192311003
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PA 19 2311003
PA 19 2311003

Sparsentan Open Ring Impurity

  • Catalogue No.:PA 19 2311003

  • CAS :

    1347979-29-6

  • Molecular Formula : C32H42N4O6S

  • Molecular Weight : 610.77

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Details 
stdClass Object
(
    [pname] => Sparsentan Methyl Impurity
    [catalogue_number] => PA 19 2311004
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 548.7
    [form] => C30H36N4O4S
    [cas] => 254741-40-7
    [pslug] => 254741-40-7-sparsentan-methyl-impurity-pa192311004
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PA 19 2311004
PA 19 2311004

Sparsentan Methyl Impurity

  • Catalogue No.:PA 19 2311004

  • CAS :

    254741-40-7

  • Molecular Formula : C30H36N4O4S

  • Molecular Weight : 548.7

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Details 
stdClass Object
(
    [pname] => Sparsentan N,N-Dimethyl Impurity
    [catalogue_number] => PA 19 2311005
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 487.62
    [form] => C25H33N3O5S
    [cas] => NA
    [pslug] => sparsentan-n-n-dimethyl-impurity-pa192311005
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PA 19 2311005
PA 19 2311005

Sparsentan N,N-Dimethyl Impurity

  • Catalogue No.:PA 19 2311005

  • CAS :

    NA

  • Molecular Formula : C25H33N3O5S

  • Molecular Weight : 487.62

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Details 
stdClass Object
(
    [pname] => 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-N-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamide
    [catalogue_number] => PA 19 2311006
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 636.81
    [form] => C34H44N4O6S
    [cas] => 1026355-73-6
    [pslug] => 1026355-73-6-4-2-butyl-4-oxo-1-3-diazaspiro-4-4-non-1-en-3-yl-methyl-n-4-5-dimethylisoxazol-3-yl-2-ethoxymethyl-n-methoxymethyl-1-1-biphenyl-2-sulfonamide-pa192311006
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PA 19 2311006
PA 19 2311006

4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-N-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamide

  • Catalogue No.:PA 19 2311006

  • CAS :

    1026355-73-6

  • Molecular Formula : C34H44N4O6S

  • Molecular Weight : 636.81

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Details 
stdClass Object
(
    [pname] => Ethyl 2'-(N-(4,5-dimethylisoxazol-3-yl)-N-(methoxymethyl)sulfamoyl)-2-(ethoxymethyl)-[1,1'-biphenyl]-4-carboxylate
    [catalogue_number] => PA 19 2311007
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 502.58
    [form] => C25H30N2O7S
    [cas] => 1247868-68-3
    [pslug] => 1247868-68-3-ethyl-2-n-4-5-dimethylisoxazol-3-yl-n-methoxymethyl-sulfamoyl-2-ethoxymethyl-1-1-biphenyl-4-carboxylate-pa192311007
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PA 19 2311007
PA 19 2311007

Ethyl 2'-(N-(4,5-dimethylisoxazol-3-yl)-N-(methoxymethyl)sulfamoyl)-2-(ethoxymethyl)-[1,1'-biphenyl]-4-carboxylate

  • Catalogue No.:PA 19 2311007

  • CAS :

    1247868-68-3

  • Molecular Formula : C25H30N2O7S

  • Molecular Weight : 502.58

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Details 
stdClass Object
(
    [pname] => 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-formyl-[1,1'-biphenyl]-2-sulfonamide
    [catalogue_number] => PA 19 2311008
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 562.69
    [form] => C30H34N4O5S
    [cas] => 254737-96-7
    [pslug] => 254737-96-7-4-2-butyl-4-oxo-1-3-diazaspiro-4-4-non-1-en-3-yl-methyl-n-4-5-dimethylisoxazol-3-yl-2-formyl-1-1-biphenyl-2-sulfonamide-pa192311008
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PA 19 2311008
PA 19 2311008

4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-formyl-[1,1'-biphenyl]-2-sulfonamide

  • Catalogue No.:PA 19 2311008

  • CAS :

    254737-96-7

  • Molecular Formula : C30H34N4O5S

  • Molecular Weight : 562.69

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Details 
stdClass Object
(
    [pname] => 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-2-en-1-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-[1,1'-biphenyl]-2-sulfonamide
    [catalogue_number] => PA 19 2311009
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 592.76
    [form] => C32H40N4O5S
    [cas] => 2567159-90-2
    [pslug] => 2567159-90-2-4-2-butyl-4-oxo-1-3-diazaspiro-4-4-non-2-en-1-yl-methyl-n-4-5-dimethylisoxazol-3-yl-2-ethoxymethyl-1-1-biphenyl-2-sulfonamide-pa192311009
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PA 19 2311009
PA 19 2311009

4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-2-en-1-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-[1,1'-biphenyl]-2-sulfonamide

  • Catalogue No.:PA 19 2311009

  • CAS :

    2567159-90-2

  • Molecular Formula : C32H40N4O5S

  • Molecular Weight : 592.76

Enquire
Details 
stdClass Object
(
    [pname] => 4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamide
    [catalogue_number] => PA 19 2311010
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 578.73
    [form] => C31H38N4O5S
    [cas] => 254741-35-0
    [pslug] => 254741-35-0-4-2-butyl-4-oxo-1-3-diazaspiro-4-4-non-1-en-3-yl-methyl-n-4-5-dimethylisoxazol-3-yl-2-methoxymethyl-1-1-biphenyl-2-sulfonamide-pa192311010
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PA 19 2311010
PA 19 2311010

4'-((2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl)-N-(4,5-dimethylisoxazol-3-yl)-2'-(methoxymethyl)-[1,1'-biphenyl]-2-sulfonamide

  • Catalogue No.:PA 19 2311010

  • CAS :

    254741-35-0

  • Molecular Formula : C31H38N4O5S

  • Molecular Weight : 578.73

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Details 
stdClass Object
(
    [pname] => 2'-Cyano-4'-methyl-[1,1'-biphenyl]-2-sulfonic Acid
    [catalogue_number] => PA 19 2311011
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 273.31
    [form] => C14H11NO3S
    [cas] => NA
    [pslug] => 2-cyano-4-methyl-1-1-biphenyl-2-sulfonic-acid-pa192311011
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PA 19 2311011
PA 19 2311011

2'-Cyano-4'-methyl-[1,1'-biphenyl]-2-sulfonic Acid

  • Catalogue No.:PA 19 2311011

  • CAS :

    NA

  • Molecular Formula : C14H11NO3S

  • Molecular Weight : 273.31

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Details 
stdClass Object
(
    [pname] => 2'-(Methoxycarbonyl)-4'-methyl-[1,1'-biphenyl]-2-sulfonic Acid
    [catalogue_number] => PA 19 2311012
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 306.33
    [form] => C15H14O5S
    [cas] => NA
    [pslug] => 2-methoxycarbonyl-4-methyl-1-1-biphenyl-2-sulfonic-acid-pa192311012
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PA 19 2311012
PA 19 2311012

2'-(Methoxycarbonyl)-4'-methyl-[1,1'-biphenyl]-2-sulfonic Acid

  • Catalogue No.:PA 19 2311012

  • CAS :

    NA

  • Molecular Formula : C15H14O5S

  • Molecular Weight : 306.33

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Details 
stdClass Object
(
    [pname] => Sparsentan Desethyl Impurity
    [catalogue_number] => PA 19 2311013
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 564.7
    [form] => C30H36N4O5S
    [cas] => 254740-63-1
    [pslug] => 254740-63-1-sparsentan-desethyl-impurity-pa192311013
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PA 19 2311013
PA 19 2311013

Sparsentan Desethyl Impurity

  • Catalogue No.:PA 19 2311013

  • CAS :

    254740-63-1

  • Molecular Formula : C30H36N4O5S

  • Molecular Weight : 564.7

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Details 
stdClass Object
(
    [pname] => N-(4,5-Dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-N-(methoxymethyl)-4'-((methyl(nitroso)amino)methyl)-[1,1'-biphenyl]-2-sulfonamide
    [catalogue_number] => PA 19 2311014
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 502.59
    [form] => C24H30N4O6S
    [cas] => NA
    [pslug] => n-4-5-dimethylisoxazol-3-yl-2-ethoxymethyl-n-methoxymethyl-4-methyl-nitroso-amino-methyl-1-1-biphenyl-2-sulfonamide-pa192311014
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PA 19 2311014
PA 19 2311014

N-(4,5-Dimethylisoxazol-3-yl)-2'-(ethoxymethyl)-N-(methoxymethyl)-4'-((methyl(nitroso)amino)methyl)-[1,1'-biphenyl]-2-sulfonamide

  • Catalogue No.:PA 19 2311014

  • CAS :

    NA

  • Molecular Formula : C24H30N4O6S

  • Molecular Weight : 502.59

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