Regadenoson-impurities | Pharmaffiliates

regadenoson

Regadenoson is given in preparation for a radiologic examination of blood flow through the heart to test for coronary artery disease. It is marketed by Astellas Pharma under the tradename Lexiscan. Reference standards of Regadenoson API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Regadenoson-d3
    [catalogue_number] => PA STI 077420
    [category_ids] => ,85,83,98,78,70,82,
    [chemical_name] => 
    [weight] => 393.37
    [form] => C15H15D3N8O5
    [cas] => NA
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PA STI 077420

Regadenoson-d3


  • Catalogue No.:PA STI 077420

  • CAS :

    NA

  • Molecular Formula : C15H15D3N8O5

  • Molecular Weight : 393.37

stdClass Object
(
    [pname] => Regadenoson - API Standards 
    [catalogue_number] => PA 18 85000
    [category_ids] => ,85,83,70,82,
    [chemical_name] => 
    [weight] => 390.36
    [form] => C15H18N8O5
    [cas] => 313348-27-5
    [pslug] => 313348-27-5-regadenoson-api-pa1885000
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PA 18 85000

Regadenoson - API Standards


  • Catalogue No.:PA 18 85000

  • CAS :

    313348-27-5

  • Molecular Formula : C15H18N8O5

  • Molecular Weight : 390.36

stdClass Object
(
    [pname] => Methyl 1-(6-amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxylate
    [catalogue_number] => PA 18 85510
    [category_ids] => ,85,83,98,78,70,82,
    [chemical_name] => 
    [weight] => 391.34
    [form] => C15H17N7O6
    [cas] => NA
    [pslug] => methyl-1-6-amino-9-2s-3r-4s-5r-3-4-dihydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-9h-purin-2-yl-1h-pyrazole-4-carboxylate-pa1885510
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PA 18 85510

Methyl 1-(6-amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxylate


  • Catalogue No.:PA 18 85510

  • CAS :

    NA

  • Molecular Formula : C15H17N7O6

  • Molecular Weight : 391.34

stdClass Object
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    [pname] => 1-(6-Amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N,N-dimethyl-1H-pyrazole-4-carboxamide
    [catalogue_number] => PA 18 85520
    [category_ids] => ,85,83,98,78,70,82,
    [chemical_name] => 
    [weight] => 404.39
    [form] => C16H20N8O5
    [cas] => NA
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PA 18 85520

1-(6-Amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N,N-dimethyl-1H-pyrazole-4-carboxamide


  • Catalogue No.:PA 18 85520

  • CAS :

    NA

  • Molecular Formula : C16H20N8O5

  • Molecular Weight : 404.39

stdClass Object
(
    [pname] => 1-(6-Amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid
    [catalogue_number] => PA 18 85530
    [category_ids] => ,85,83,98,78,70,82,
    [chemical_name] => 
    [weight] => 377.32
    [form] => C14H15N7O6
    [cas] => NA
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PA 18 85530

1-(6-Amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid


  • Catalogue No.:PA 18 85530

  • CAS :

    NA

  • Molecular Formula : C14H15N7O6

  • Molecular Weight : 377.32

stdClass Object
(
    [pname] => 1-(6-Amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide
    [catalogue_number] => PA 18 85540
    [category_ids] => ,85,83,98,78,70,82,
    [chemical_name] => 
    [weight] => 390.36
    [form] => C15H18N8O5
    [cas] => 2015222-31-6
    [pslug] => 2015222-31-6-1-6-amino-9-2s-3r-4s-5r-3-4-dihydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-9h-purin-2-yl-n-methyl-1h-pyrazole-4-carboxamide-pa1885540
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PA 18 85540

1-(6-Amino-9-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide


  • Catalogue No.:PA 18 85540

  • CAS :

    2015222-31-6

  • Molecular Formula : C15H18N8O5

  • Molecular Weight : 390.36

stdClass Object
(
    [pname] => 1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid Ethyl Ester
    [catalogue_number] => PA 18 85560
    [category_ids] => ,85,83,78,70,82,
    [chemical_name] => 
    [weight] => 405.37
    [form] => C16H19N7O6
    [cas] => 313348-16-2
    [pslug] => 313348-16-2-1-6-amino-9-beta-d-ribofuranosyl-9h-purin-2-yl-1h-pyrazole-4-carboxylic-acid-ethyl-ester-pa1885560
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PA 18 85560

1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid Ethyl Ester


  • Catalogue No.:PA 18 85560

  • CAS :

    313348-16-2

  • Molecular Formula : C16H19N7O6

  • Molecular Weight : 405.37

stdClass Object
(
    [pname] => (E)-1,1,1-Trichloro-4-ethoxybut-3-en-2-one
    [catalogue_number] => PA 18 85640
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 217.47
    [form] => C6H7Cl3O2
    [cas] => 83124-74-7
    [pslug] => 83124-74-7-e-1-1-1-trichloro-4-ethoxybut-3-en-2-one-pa1885640
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PA 18 85640

(E)-1,1,1-Trichloro-4-ethoxybut-3-en-2-one


  • Catalogue No.:PA 18 85640

  • CAS :

    83124-74-7

  • Molecular Formula : C6H7Cl3O2

  • Molecular Weight : 217.47

stdClass Object
(
    [pname] => Ethyl 3,3-diethoxypropionate
    [catalogue_number] => PA 18 85650
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 190.24
    [form] => C9H18O4
    [cas] => 10601-80-6
    [pslug] => 10601-80-6-ethyl-3-3-diethoxypropionate-pa1885650
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PA 18 85650

Ethyl 3,3-diethoxypropionate


  • Catalogue No.:PA 18 85650

  • CAS :

    10601-80-6

  • Molecular Formula : C9H18O4

  • Molecular Weight : 190.24

stdClass Object
(
    [pname] => Isoguanosine
    [catalogue_number] => PA 18 85660
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 283.24
    [form] => C10H13N5O5
    [cas] => 1818-71-9
    [pslug] => 1818-71-9-isoguanosine-pa1885660
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PA 18 85660

Isoguanosine


  • Catalogue No.:PA 18 85660

  • CAS :

    1818-71-9

  • Molecular Formula : C10H13N5O5

  • Molecular Weight : 283.24

stdClass Object
(
    [pname] => 2-Amino Adenosine
    [catalogue_number] => PA 18 85670
    [category_ids] => ,70,78,82,
    [chemical_name] => 
    [weight] => 282.26
    [form] => C10H14N6O4
    [cas] => 2096-10-8
    [pslug] => 2096-10-8-2-amino-adenosine-pa1885670
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PA 18 85670

2-Amino Adenosine


  • Catalogue No.:PA 18 85670

  • CAS :

    2096-10-8

  • Molecular Formula : C10H14N6O4

  • Molecular Weight : 282.26

stdClass Object
(
    [pname] => 1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid
    [catalogue_number] => PA 18 85700
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 377.32
    [form] => C14H15N7O6
    [cas] => 313348-29-7
    [pslug] => 313348-29-7-1-6-amino-9-beta-d-ribofuranosyl-9h-purin-2-yl-1h-pyrazole-4-carboxylic-acid-pa1885700
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PA 18 85700

1-(6-Amino-9-β-D-ribofuranosyl-9H-purin-2-yl)-1H-pyrazole-4-carboxylic Acid


  • Catalogue No.:PA 18 85700

  • CAS :

    313348-29-7

  • Molecular Formula : C14H15N7O6

  • Molecular Weight : 377.32

stdClass Object
(
    [pname] => N-Methyl-1H-pyrazole-4-carboxamide
    [catalogue_number] => PA 18 85710
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 125.13
    [form] => C5H7N3O
    [cas] => 1154383-52-4
    [pslug] => 1154383-52-4-n-methyl-1h-pyrazole-4-carboxamide-pa1885710
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PA 18 85710

N-Methyl-1H-pyrazole-4-carboxamide


  • Catalogue No.:PA 18 85710

  • CAS :

    1154383-52-4

  • Molecular Formula : C5H7N3O

  • Molecular Weight : 125.13

stdClass Object
(
    [pname] => 1-(6-Amino-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide
    [catalogue_number] => PA 18 85720
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 258.25
    [form] => C10H10N8O
    [cas] => 1702334-23-3
    [pslug] => 1702334-23-3-1-6-amino-9h-purin-2-yl-n-methyl-1h-pyrazole-4-carboxamide-pa1885720
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PA 18 85720

1-(6-Amino-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide


  • Catalogue No.:PA 18 85720

  • CAS :

    1702334-23-3

  • Molecular Formula : C10H10N8O

  • Molecular Weight : 258.25

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    [pname] => 1-(6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N,N-dimethyl-1H-pyrazole-4-carboxamide
    [catalogue_number] => PA 18 0851000
    [category_ids] => 98,85,83,82,78,70
    [chemical_name] => 
    [weight] => 404.39
    [form] => C16H20N8O5
    [cas] => 313348-31-1
    [pslug] => 313348-31-1-1-6-amino-9-2r-3r-4s-5r-3-4-dihydroxy-5-hydroxymethyl-tetrahydrofuran-2-yl-9h-purin-2-yl-n-n-dimethyl-1h-pyrazole-4-carboxamide-pa180851000
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PA 18 0851000

1-(6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-N,N-dimethyl-1H-pyrazole-4-carboxamide


  • Catalogue No.:PA 18 0851000

  • CAS :

    313348-31-1

  • Molecular Formula : C16H20N8O5

  • Molecular Weight : 404.39

stdClass Object
(
    [pname] => 1-(6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxamide
    [catalogue_number] => PA 18 0851001
    [category_ids] => 70,78,82,83,85,98
    [chemical_name] => 
    [weight] => 376.33
    [form] => C14H16N8O5
    [cas] => 313348-35-5
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PA 18 0851001

1-(6-Amino-9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-9H-purin-2-yl)-1H-pyrazole-4-carboxamide


  • Catalogue No.:PA 18 0851001

  • CAS :

    313348-35-5

  • Molecular Formula : C14H16N8O5

  • Molecular Weight : 376.33

stdClass Object
(
    [pname] => (2S,3R,4S,5R)-2-(6-Amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol Hydrochloride
    [catalogue_number] => PA 18 0931000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 338.15
    [form] => C10H13Cl2N5O4
    [cas] => 2015222-38-3
    [pslug] => 2015222-38-3-2s-3r-4s-5r-2-6-amino-2-chloro-9h-purin-9-yl-5-hydroxymethyl-tetrahydrofuran-3-4-diol-hydrochloride-pa180931000
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PA 18 0931000

(2S,3R,4S,5R)-2-(6-Amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol Hydrochloride


  • Catalogue No.:PA 18 0931000

  • CAS :

    2015222-38-3

  • Molecular Formula : C10H13Cl2N5O4

  • Molecular Weight : 338.15

stdClass Object
(
    [pname] => (2R,3S,4S,5R)-2-(2-Amino-6-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol;
    [catalogue_number] => PA 18 0851003
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 301.69
    [form] => C10H12ClN5O4
    [cas] => 120595-74-6
    [pslug] => 120595-74-6-2r-3s-4s-5r-2-2-amino-6-chloro-9h-purin-9-yl-5-hydroxymethyl-tetrahydrofuran-3-4-diol-pa180851003
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PA 18 0851003

(2R,3S,4S,5R)-2-(2-Amino-6-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol;


  • Catalogue No.:PA 18 0851003

  • CAS :

    120595-74-6

  • Molecular Formula : C10H12ClN5O4

  • Molecular Weight : 301.69