brivudine

Impurities - Brivudine is used for the treatment of herpes zoster in adult patients. Brivudine is an antiviral drug.. Reference standards of Brivudine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

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    [pname] => Brivudine
    [catalogue_number] => PA 29 22000
    [category_ids] => ,78,80,79,75,74,
    [chemical_name] => 
    [weight] => 333.14
    [form] => C11H13BrN2O5
    [cas] => 69304-47-8
    [pslug] => 69304-47-8-brivudine-api-pa2922000
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PA 29 22000
PA 29 22000

Brivudine


  • Catalogue No.:PA 29 22000

  • CAS :

    69304-47-8

  • Molecular Formula : C11H13BrN2O5

  • Molecular Weight : 333.14

stdClass Object
(
    [pname] => α-(Z)-Brivudine
    [catalogue_number] => PA 29 22510
    [category_ids] => ,79,75,80,74,
    [chemical_name] => 
    [weight] => 333.14
    [form] => C11H13BrN2O5
    [cas] => NA
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PA 29 22510
PA 29 22510

α-(Z)-Brivudine


  • Catalogue No.:PA 29 22510

  • CAS :

    NA

  • Molecular Formula : C11H13BrN2O5

  • Molecular Weight : 333.14

stdClass Object
(
    [pname] => β-(Z)-Brivudine
    [catalogue_number] => PA 29 22520
    [category_ids] => ,79,75,80,74,
    [chemical_name] => 
    [weight] => 333.14
    [form] => C11H13BrN2O5
    [cas] => 77530-02-0
    [pslug] => 77530-02-0-beta-z-brivudine-pa2922520
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PA 29 22520
PA 29 22520

β-(Z)-Brivudine


  • Catalogue No.:PA 29 22520

  • CAS :

    77530-02-0

  • Molecular Formula : C11H13BrN2O5

  • Molecular Weight : 333.14

stdClass Object
(
    [pname] => 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde
    [catalogue_number] => PA 29 0221000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 256.21
    [form] => C10H12N2O6
    [cas] => 4494-26-2
    [pslug] => 4494-26-2-1-2r-4s-5r-4-hydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-2-4-dioxo-1-2-3-4-tetrahydropyrimidine-5-carbaldehyde-pa290221000
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PA 29 0221000
PA 29 0221000

1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde


  • Catalogue No.:PA 29 0221000

  • CAS :

    4494-26-2

  • Molecular Formula : C10H12N2O6

  • Molecular Weight : 256.21

stdClass Object
(
    [pname] => Uridine 5′-(tetrahydrogen triphosphate), 5-[(1E)-2-bromoethenyl]-2′-deoxy
    [catalogue_number] => PA 29 0221004
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 573.07
    [form] => C11H16BrN2O14P3
    [cas] => 77222-61-8
    [pslug] => 77222-61-8-uridine-5-tetrahydrogen-triphosphate-5-1e-2-bromoethenyl-2-deoxy-pa290221004
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PA 29 0221004
PA 29 0221004

Uridine 5′-(tetrahydrogen triphosphate), 5-[(1E)-2-bromoethenyl]-2′-deoxy


  • Catalogue No.:PA 29 0221004

  • CAS :

    77222-61-8

  • Molecular Formula : C11H16BrN2O14P3

  • Molecular Weight : 573.07

stdClass Object
(
    [pname] => 6-Aza-UTP
    [catalogue_number] => PA 29 0221003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 485.13
    [form] => C8H14N3O15P3
    [cas] => 6198-30-7
    [pslug] => 6198-30-7-6-aza-utp-pa290221003
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PA 29 0221003
PA 29 0221003

6-Aza-UTP


  • Catalogue No.:PA 29 0221003

  • CAS :

    6198-30-7

  • Molecular Formula : C8H14N3O15P3

  • Molecular Weight : 485.13

stdClass Object
(
    [pname] => 7-Deaza-2'-C-acetylene-adenosine
    [catalogue_number] => PA 29 0221002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 290.28
    [form] => C13H14N4O4
    [cas] => 1044589-82-3
    [pslug] => 1044589-82-3-7-deaza-2-c-acetylene-adenosine-pa290221002
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PA 29 0221002
PA 29 0221002

7-Deaza-2'-C-acetylene-adenosine


  • Catalogue No.:PA 29 0221002

  • CAS :

    1044589-82-3

  • Molecular Formula : C13H14N4O4

  • Molecular Weight : 290.28

stdClass Object
(
    [pname] => 7-[2-C-Ethynyl-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    [catalogue_number] => PA 29 0221001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 530.22
    [form] =>  C13H17N4O13P3
    [cas] => 1291103-01-9
    [pslug] => 1291103-01-9-7-2-c-ethynyl-5-o-hydroxy-hydroxy-phosphonooxy-phosphinyl-oxy-phosphinyl-beta-d-ribofuranosyl-7h-pyrrolo-2-3-d-pyrimidin-4-amine-pa290221001
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PA 29 0221001
PA 29 0221001

7-[2-C-Ethynyl-5-O-[hydroxy[[hydroxy(phosphonooxy)phosphinyl]oxy]phosphinyl]-β-D-ribofuranosyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine


  • Catalogue No.:PA 29 0221001

  • CAS :

    1291103-01-9

  • Molecular Formula : C13H17N4O13P3

  • Molecular Weight : 530.22

stdClass Object
(
    [pname] => (E)-5-(2-Bromovinyl)Pyrimidine-2,4(1H,3H)-dione
    [catalogue_number] => PA 29 0221005
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 217.02
    [form] => C6H5BrN2O2
    [cas] => 69304-49-0
    [pslug] => 69304-49-0-e-5-2-bromovinyl-pyrimidine-2-4-1h-3h-dione-pa290221005
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PA 29 0221005
PA 29 0221005

(E)-5-(2-Bromovinyl)Pyrimidine-2,4(1H,3H)-dione


  • Catalogue No.:PA 29 0221005

  • CAS :

    69304-49-0

  • Molecular Formula : C6H5BrN2O2

  • Molecular Weight : 217.02

stdClass Object
(
    [pname] => (2R,3S,5R)-5-(5-((E)-2-Bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-(((4-chlorobenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-chlorobenzoate
    [catalogue_number] => PA 29 0221006
    [category_ids] => ,75,76,79,80,70,78,82,
    [chemical_name] => 
    [weight] => 610.24
    [form] => C25H19BrCl2N2O7
    [cas] => 87531-10-0
    [pslug] => 87531-10-0-2r-3s-5r-5-5-e-2-bromovinyl-2-4-dioxo-3-4-dihydropyrimidin-1-2h-yl-2-4-chlorobenzoyl-oxy-methyl-tetrahydrofuran-3-yl-4-chlorobenzoate-pa290221006
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PA 29 0221006
PA 29 0221006

(2R,3S,5R)-5-(5-((E)-2-Bromovinyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2-(((4-chlorobenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-chlorobenzoate


  • Catalogue No.:PA 29 0221006

  • CAS :

    87531-10-0

  • Molecular Formula : C25H19BrCl2N2O7

  • Molecular Weight : 610.24

stdClass Object
(
    [pname] => 7-Bromo-6-((E)-2-bromovinyl)-2-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2,4-diazabicyclo[4.2.0]octane-3,5-dione
    [catalogue_number] => PA 29 0221007
    [category_ids] => ,78,80,79,75,
    [chemical_name] => 
    [weight] => 666.28
    [form] => C22H26Br2N4O10
    [cas] => NA
    [pslug] => 7-bromo-6-e-2-bromovinyl-2-2s-4s-5r-4-hydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-8-1-2s-4s-5r-4-hydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-2-4-dioxo-1-2-3-4-tetrahydropyrimidin-5-yl-2-4-diazabicyclo-4-2-0-octane-3-5-dione-pa290221007
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PA 29 0221007
PA 29 0221007

7-Bromo-6-((E)-2-bromovinyl)-2-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-(1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2,4-diazabicyclo[4.2.0]octane-3,5-dione


  • Catalogue No.:PA 29 0221007

  • CAS :

    NA

  • Molecular Formula : C22H26Br2N4O10

  • Molecular Weight : 666.28

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