istradefylline

Fine chemicals - Istradefylline used as an add-on treatment to levodopa/carbidopa in adults with Parkinson's disease experiencing "off" episodes. It is sold under the brand name Nourianz. Reference standards of Istradefylline API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 4-Desmethyl Istradefylline-d3,13C
    [catalogue_number] => PA STI 028270
    [category_ids] => ,80,71,78,70,82,98,
    [chemical_name] => 
    [weight] => 374.41
    [form] => C1813CH19D3N4O4
    [cas] => NA
    [pslug] => 4-desmethyl-istradefylline-d3-13c-pasti028270
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PA STI 028270
PA STI 028270

4-Desmethyl Istradefylline-d3,13C

  • Catalogue No.:PA STI 028270

  • CAS :

    NA

  • Molecular Formula : C1813CH19D3N4O4

  • Molecular Weight : 374.41

Enquire
Details 
stdClass Object
(
    [pname] => Istradefylline
    [catalogue_number] => PA 09 1360000
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 384.44
    [form] => C20H24N4O4
    [cas] => 155270-99-8
    [pslug] => 155270-99-8-istradefylline-api-pa091360000
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PA 09 1360000
PA 09 1360000

Istradefylline

  • Catalogue No.:PA 09 1360000

  • CAS :

    155270-99-8

  • Molecular Formula : C20H24N4O4

  • Molecular Weight : 384.44

Enquire
Details 
stdClass Object
(
    [pname] => 8,8'-((1R,2R,3S,4S)-2,4-Bis(3,4-dimethoxyphenyl)cyclobutane-1,3-diyl)bis(1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione)
    [catalogue_number] => PA 09 1361000
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 768.87
    [form] => C40H48N8O8
    [cas] => 702697-27-6
    [pslug] => 702697-27-6-8-8-1r-2r-3s-4s-2-4-bis-3-4-dimethoxyphenyl-cyclobutane-1-3-diyl-bis-1-3-diethyl-7-methyl-3-7-dihydro-1h-purine-2-6-dione-pa091361000
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PA 09 1361000
PA 09 1361000

8,8'-((1R,2R,3S,4S)-2,4-Bis(3,4-dimethoxyphenyl)cyclobutane-1,3-diyl)bis(1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione)

  • Catalogue No.:PA 09 1361000

  • CAS :

    702697-27-6

  • Molecular Formula : C40H48N8O8

  • Molecular Weight : 768.87

Enquire
Details 
stdClass Object
(
    [pname] => (E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 09 1361001
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 370.41
    [form] => C19H22N4O4
    [cas] => 155270-98-7
    [pslug] => 155270-98-7-e-8-3-4-dimethoxystyryl-1-3-diethyl-3-7-dihydro-1h-purine-2-6-dione-pa091361001
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PA 09 1361001
PA 09 1361001

(E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 09 1361001

  • CAS :

    155270-98-7

  • Molecular Formula : C19H22N4O4

  • Molecular Weight : 370.41

Enquire
Details 
stdClass Object
(
    [pname] => (E)-8-(3,4-Dimethoxystyryl)-1,3,7-triethyl-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 09 1361002
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 398.46
    [form] => C21H26N4O4
    [cas] => NA
    [pslug] => e-8-3-4-dimethoxystyryl-1-3-7-triethyl-3-7-dihydro-1h-purine-2-6-dione-pa091361002
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PA 09 1361002
PA 09 1361002

(E)-8-(3,4-Dimethoxystyryl)-1,3,7-triethyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 09 1361002

  • CAS :

    NA

  • Molecular Formula : C21H26N4O4

  • Molecular Weight : 398.46

Enquire
Details 
stdClass Object
(
    [pname] => (Z)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 09 1361003
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 384.44
    [form] => C20H24N4O4
    [cas] => 606080-73-3
    [pslug] => 606080-73-3-z-8-3-4-dimethoxystyryl-1-3-diethyl-7-methyl-3-7-dihydro-1h-purine-2-6-dione-pa091361003
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PA 09 1361003
PA 09 1361003

(Z)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-7-methyl-3,7-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 09 1361003

  • CAS :

    606080-73-3

  • Molecular Formula : C20H24N4O4

  • Molecular Weight : 384.44

Enquire
Details 
stdClass Object
(
    [pname] => 5,6-Diamino-1,3-diethylpyrimidine-2,4(1H,3H)-dione Hydrochloride
    [catalogue_number] => PA 09 1361004
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 234.68
    [form] => C8H15ClN4O2
    [cas] => 1785764-26-2
    [pslug] => 1785764-26-2-5-6-diamino-1-3-diethylpyrimidine-2-4-1h-3h-dione-hydrochloride-pa091361004
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PA 09 1361004
PA 09 1361004

5,6-Diamino-1,3-diethylpyrimidine-2,4(1H,3H)-dione Hydrochloride

  • Catalogue No.:PA 09 1361004

  • CAS :

    1785764-26-2

  • Molecular Formula : C8H15ClN4O2

  • Molecular Weight : 234.68

Enquire
Details 
stdClass Object
(
    [pname] => (E)-N-(6-Amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)acrylamide
    [catalogue_number] => PA 09 1361005
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 388.42
    [form] => C19H24N4O5
    [cas] => 187393-68-6
    [pslug] => 187393-68-6-e-n-6-amino-1-3-diethyl-2-4-dioxo-1-2-3-4-tetrahydropyrimidin-5-yl-3-3-4-dimethoxyphenyl-acrylamide-pa091361005
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PA 09 1361005
PA 09 1361005

(E)-N-(6-Amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)acrylamide

  • Catalogue No.:PA 09 1361005

  • CAS :

    187393-68-6

  • Molecular Formula : C19H24N4O5

  • Molecular Weight : 388.42

Enquire
Details 
stdClass Object
(
    [pname] => (E)-N-(1,3-Diethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-3-(3,4-dimethoxyphenyl)acrylamide
    [catalogue_number] => PA 09 1361006
    [category_ids] => ,76,78,70,82,
    [chemical_name] => 
    [weight] => 373.41
    [form] => C19H23N3O5
    [cas] => NA
    [pslug] => e-n-1-3-diethyl-2-6-dioxo-1-2-3-6-tetrahydropyrimidin-4-yl-3-3-4-dimethoxyphenyl-acrylamide-pa091361006
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PA 09 1361006
PA 09 1361006

(E)-N-(1,3-Diethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-3-(3,4-dimethoxyphenyl)acrylamide

  • Catalogue No.:PA 09 1361006

  • CAS :

    NA

  • Molecular Formula : C19H23N3O5

  • Molecular Weight : 373.41

Enquire
Details 
stdClass Object
(
    [pname] => (E)-N-(1,3-Diethyl-5-nitroso-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-3-(3,4-dimethoxyphenyl)acrylamide
    [catalogue_number] => PA 09 1361007
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 402.41
    [form] => C19H22N4O6
    [cas] => 3049258-43-4
    [pslug] => 3049258-43-4-e-n-1-3-diethyl-5-nitroso-2-6-dioxo-1-2-3-6-tetrahydropyrimidin-4-yl-3-3-4-dimethoxyphenyl-acrylamide-pa091361007
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PA 09 1361007
PA 09 1361007

(E)-N-(1,3-Diethyl-5-nitroso-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)-3-(3,4-dimethoxyphenyl)acrylamide

  • Catalogue No.:PA 09 1361007

  • CAS :

    3049258-43-4

  • Molecular Formula : C19H22N4O6

  • Molecular Weight : 402.41

Enquire
Details 
stdClass Object
(
    [pname] => 1,3-Diethyl-5,6-bis(methylamino)pyrimidine-2,4(1H,3H)-dione
    [catalogue_number] => PA 09 1361008
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 226.28
    [form] => C10H18N4O2
    [cas] => NA
    [pslug] => 1-3-diethyl-5-6-bis-methylamino-pyrimidine-2-4-1h-3h-dione-pa091361008
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PA 09 1361008
PA 09 1361008

1,3-Diethyl-5,6-bis(methylamino)pyrimidine-2,4(1H,3H)-dione

  • Catalogue No.:PA 09 1361008

  • CAS :

    NA

  • Molecular Formula : C10H18N4O2

  • Molecular Weight : 226.28

Enquire
Details 
stdClass Object
(
    [pname] => (E)-N-(1,3-Diethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)acrylamide
    [catalogue_number] => PA 09 1361009
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 402.45
    [form] => C20H26N4O5
    [cas] => NA
    [pslug] => e-n-1-3-diethyl-6-methylamino-2-4-dioxo-1-2-3-4-tetrahydropyrimidin-5-yl-3-3-4-dimethoxyphenyl-acrylamide-pa091361009
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PA 09 1361009
PA 09 1361009

(E)-N-(1,3-Diethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)acrylamide

  • Catalogue No.:PA 09 1361009

  • CAS :

    NA

  • Molecular Formula : C20H26N4O5

  • Molecular Weight : 402.45

Enquire
Details 
stdClass Object
(
    [pname] => (E)-N-(1,3-Diethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)-N-methylacrylamide
    [catalogue_number] => PA 09 1361010
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 416.48
    [form] => C21H28N4O5
    [cas] => NA
    [pslug] => e-n-1-3-diethyl-6-methylamino-2-4-dioxo-1-2-3-4-tetrahydropyrimidin-5-yl-3-3-4-dimethoxyphenyl-n-methylacrylamide-pa091361010
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PA 09 1361010
PA 09 1361010

(E)-N-(1,3-Diethyl-6-(methylamino)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)-N-methylacrylamide

  • Catalogue No.:PA 09 1361010

  • CAS :

    NA

  • Molecular Formula : C21H28N4O5

  • Molecular Weight : 416.48

Enquire
Details 
stdClass Object
(
    [pname] => (E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-9-methyl-3,9-dihydro-1H-purine-2,6-dione
    [catalogue_number] => PA 09 1361011
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 384.44
    [form] => C20H24N4O4
    [cas] => 1453190-01-6
    [pslug] => 1453190-01-6-e-8-3-4-dimethoxystyryl-1-3-diethyl-9-methyl-3-9-dihydro-1h-purine-2-6-dione-pa091361011
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PA 09 1361011
PA 09 1361011

(E)-8-(3,4-Dimethoxystyryl)-1,3-diethyl-9-methyl-3,9-dihydro-1H-purine-2,6-dione

  • Catalogue No.:PA 09 1361011

  • CAS :

    1453190-01-6

  • Molecular Formula : C20H24N4O4

  • Molecular Weight : 384.44

Enquire
Details 
stdClass Object
(
    [pname] => (E)-N-(6-Amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)-N-((E)-3-(3,4-dimethoxyphenyl)acryloyl)acrylamide
    [catalogue_number] => PA 09 1361012
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 578.62
    [form] => C30H34N4O8
    [cas] => NA
    [pslug] => e-n-6-amino-1-3-diethyl-2-4-dioxo-1-2-3-4-tetrahydropyrimidin-5-yl-3-3-4-dimethoxyphenyl-n-e-3-3-4-dimethoxyphenyl-acryloyl-acrylamide-pa091361012
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PA 09 1361012
PA 09 1361012

(E)-N-(6-Amino-1,3-diethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-3-(3,4-dimethoxyphenyl)-N-((E)-3-(3,4-dimethoxyphenyl)acryloyl)acrylamide

  • Catalogue No.:PA 09 1361012

  • CAS :

    NA

  • Molecular Formula : C30H34N4O8

  • Molecular Weight : 578.62

Enquire
Details 
stdClass Object
(
    [pname] => (2E,2'E)-N,N'-(1,3-Diethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4,5-diyl)bis(3-(3,4-dimethoxyphenyl)acrylamide)
    [catalogue_number] => PA 09 1361013
    [category_ids] => ,76,78,70,82,162,
    [chemical_name] => 
    [weight] => 578.62
    [form] => C30H34N4O8
    [cas] => NA
    [pslug] => 2e-2e-n-n-1-3-diethyl-2-6-dioxo-1-2-3-6-tetrahydropyrimidine-4-5-diyl-bis-3-3-4-dimethoxyphenyl-acrylamide-pa091361013
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PA 09 1361013
PA 09 1361013

(2E,2'E)-N,N'-(1,3-Diethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4,5-diyl)bis(3-(3,4-dimethoxyphenyl)acrylamide)

  • Catalogue No.:PA 09 1361013

  • CAS :

    NA

  • Molecular Formula : C30H34N4O8

  • Molecular Weight : 578.62

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