Levosimendan-impurities | Pharmaffiliates

levosimendan

Levosimendan is marketed under the trade name Simdax. It is a calcium sensitiser used in the management of acutely decompensated congestive heart failure. Reference standards of Levosimendan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 2-[2-[4-(2-Azidotetrahydro-3-methyl-5-oxo-2-furanyl)phenyl]hydrazinylidene]propanedinitrile
    [catalogue_number] => PA 12 42510
    [category_ids] => ,79,80,71,78,70,82,
    [chemical_name] => 
    [weight] => 309.28
    [form] => C14H11N7O2
    [cas] => 252638-01-0
    [pslug] => 252638-01-0-2-2-4-2-azidotetrahydro-3-methyl-5-oxo-2-furanyl-phenyl-hydrazinylidene-propanedinitrile-pa1242510
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PA 12 42510

2-[2-[4-(2-Azidotetrahydro-3-methyl-5-oxo-2-furanyl)phenyl]hydrazinylidene]propanedinitrile


  • Catalogue No.:PA 12 42510

  • CAS :

    252638-01-0

  • Molecular Formula : C14H11N7O2

  • Molecular Weight : 309.28

stdClass Object
(
    [pname] => Levosimendan Cyanoacetate Hydrazone Impurity
    [catalogue_number] => PA 12 42520
    [category_ids] => ,79,80,71,78,70,82,
    [chemical_name] => 
    [weight] => 327.34
    [form] => C16H17N5O3
    [cas] => NA
    [pslug] => levosimendan-cyanoacetate-hydrazone-impurity-pa1242520
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PA 12 42520

Levosimendan Cyanoacetate Hydrazone Impurity


  • Catalogue No.:PA 12 42520

  • CAS :

    NA

  • Molecular Formula : C16H17N5O3

  • Molecular Weight : 327.34

stdClass Object
(
    [pname] => Levosimendan Triazene Impurity
    [catalogue_number] => PA 12 42530
    [category_ids] => 82,80,79,78,71,70
    [chemical_name] => 
    [weight] => 417.46
    [form] => C22H23N7O2
    [cas] => NA
    [pslug] => levosimendan-triazene-impurity-pa1242530
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PA 12 42530

Levosimendan Triazene Impurity


  • Catalogue No.:PA 12 42530

  • CAS :

    NA

  • Molecular Formula : C22H23N7O2

  • Molecular Weight : 417.46

stdClass Object
(
    [pname] => (4-(4-Methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanide
    [catalogue_number] => PA 12 42540
    [category_ids] => ,79,80,71,78,70,82,
    [chemical_name] => 
    [weight] => 280.28
    [form] => C14H12N6O
    [cas] => 131741-08-7
    [pslug] => 131741-08-7-4-4-methyl-6-oxo-1-4-5-6-tetrahydropyridazin-3-yl-phenyl-carbonohydrazonoyl-dicyanide-pa1242540
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PA 12 42540

(4-(4-Methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanide


  • Catalogue No.:PA 12 42540

  • CAS :

    131741-08-7

  • Molecular Formula : C14H12N6O

  • Molecular Weight : 280.28

stdClass Object
(
    [pname] => Levosimendan Cyanoacetamide Hydrazone Impurity
    [catalogue_number] => PA 12 42550
    [category_ids] => ,79,80,71,78,70,82,
    [chemical_name] => 
    [weight] => 298.31
    [form] => C14H14N6O2
    [cas] => 274263-65-9
    [pslug] => 274263-65-9-levosimendan-cyanoacetamide-hydrazone-impurity-pa1242550
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PA 12 42550

Levosimendan Cyanoacetamide Hydrazone Impurity


  • Catalogue No.:PA 12 42550

  • CAS :

    274263-65-9

  • Molecular Formula : C14H14N6O2

  • Molecular Weight : 298.31

stdClass Object
(
    [pname] => 4-Amino-6-ethoxy-N-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-5-((4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)pyrimidine-2-carbohydrazonoyl cyanide
    [catalogue_number] => PA 12 42560
    [category_ids] => 79,82,80,78,71,70
    [chemical_name] => 
    [weight] => 606.65
    [form] => C30H30N12O3
    [cas] => 618458-79-0
    [pslug] => 618458-79-0-4-amino-6-ethoxy-n-4-r-4-methyl-6-oxo-1-4-5-6-tetrahydropyridazin-3-yl-phenyl-5-4-r-4-methyl-6-oxo-1-4-5-6-tetrahydropyridazin-3-yl-phenyl-diazenyl-pyrimidine-2-carbohydrazonoyl-cyanide-pa1242560
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PA 12 42560

4-Amino-6-ethoxy-N-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-5-((4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)pyrimidine-2-carbohydrazonoyl cyanide


  • Catalogue No.:PA 12 42560

  • CAS :

    618458-79-0

  • Molecular Formula : C30H30N12O3

  • Molecular Weight : 606.65

stdClass Object
(
    [pname] => 6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one
    [catalogue_number] => PA 12 42570
    [category_ids] => ,79,80,78,70,82,
    [chemical_name] => 
    [weight] => 203.25
    [form] => C11H13N3O
    [cas] => 36725-28-7
    [pslug] => 36725-28-7-6-4-aminophenyl-5-methyl-4-5-dihydropyridazin-3-2h-one-pa1242570
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PA 12 42570

6-(4-Aminophenyl)-5-methyl-4,5-dihydropyridazin-3(2H)-one


  • Catalogue No.:PA 12 42570

  • CAS :

    36725-28-7

  • Molecular Formula : C11H13N3O

  • Molecular Weight : 203.25