levosimendan and its Impurities

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.

Displaying 20 results for levosimendan Impurities
PA 12 42000

Levosimendan

Levosimendan

  • Catalogue No.:PA 12 42000

  • CAS :

    141505-33-1

  • Molecular Formula : C14H12N6O

  • Molecular Weight : 280.28

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PA 12 42510

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

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

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PA 12 42520

Levosimendan Cyanoacetate Hydrazone Impurity

Levosimendan Cyanoacetate Hydrazone Impurity

  • Catalogue No.:PA 12 42520

  • CAS :

    NA

  • Molecular Formula : C16H17N5O3

  • Molecular Weight : 327.34

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PA 12 42530

Levosimendan Triazene Impurity

Levosimendan Triazene Impurity

  • Catalogue No.:PA 12 42530

  • CAS :

    NA

  • Molecular Formula : C22H23N7O2

  • Molecular Weight : 417.46

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PA 12 42540

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

(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

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PA 12 42550

Levosimendan Cyanoacetamide Hydrazone Impurity

Levosimendan Cyanoacetamide Hydrazone Impurity

  • Catalogue No.:PA 12 42550

  • CAS :

    274263-65-9

  • Molecular Formula : C14H14N6O2

  • Molecular Weight : 298.31

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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

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

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PA 12 42570

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

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

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PA 12 42580

2-Amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl Cyanide

2-Amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl Cyanide

  • Catalogue No.:PA 12 42580

  • CAS :

    131741-37-2

  • Molecular Formula : C14H14N6O2

  • Molecular Weight : 298.31

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PA 12 42590

Dextrosimendan

Dextrosimendan

  • Catalogue No.:PA 12 42590

  • CAS :

    144238-75-5

  • Molecular Formula : C14H12N6O

  • Molecular Weight : 280.29

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PA 12 0421000

(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

(R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

  • Catalogue No.:PA 12 0421000

  • CAS :

    101328-85-2

  • Molecular Formula : C11H13N3O

  • Molecular Weight : 203.25

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PA 12 0421001

(S)-5-Methyl-6-phenyl-4,5-dihydropyridazin-3(2H)-one

(S)-5-Methyl-6-phenyl-4,5-dihydropyridazin-3(2H)-one

  • Catalogue No.:PA 12 0421001

  • CAS :

    2290570-69-1

  • Molecular Formula : C11H12N2O

  • Molecular Weight : 188.23

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PA 12 0421002

(E)-2-(4-((E)-Isocyano(2-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)methyl)-2H-1,3-oxazet-2-ylidene)-2-((E)-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)acetonitrile

(E)-2-(4-((E)-Isocyano(2-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)methyl)-2H-1,3-oxazet-2-ylidene)-2-((E)-(4-((R)-4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)diazenyl)acetonitrile

  • Catalogue No.:PA 12 0421002

  • CAS :

    NA

  • Molecular Formula : C28H23N11O3

  • Molecular Weight : 561.57

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PA 12 0421003

(R,Z)-2-Amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl cyanide

(R,Z)-2-Amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl cyanide

  • Catalogue No.:PA 12 0421003

  • CAS :

    NA

  • Molecular Formula : C14H14N6O2

  • Molecular Weight : 298.31

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PA 12 0421004

4-(4-(2-(Dicyanomethylene)hydrazinyl)phenyl)-3-methyl-4-oxobutanoic Acid

4-(4-(2-(Dicyanomethylene)hydrazinyl)phenyl)-3-methyl-4-oxobutanoic Acid

  • Catalogue No.:PA 12 0421004

  • CAS :

    NA

  • Molecular Formula : C14H12N4O3

  • Molecular Weight : 284.28

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PA 12 0421005

(R)-N-Acetyl-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

(R)-N-Acetyl-6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone

  • Catalogue No.:PA 12 0421005

  • CAS :

    220246-81-1

  • Molecular Formula : C13H15N3O2

  • Molecular Weight : 245.28

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PA 12 0421006

Methyl (R,E)-2-cyano-2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)acetate

Methyl (R,E)-2-cyano-2-(2-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)acetate

  • Catalogue No.:PA 12 0421006

  • CAS :

    NA

  • Molecular Formula : C15H15N5O3

  • Molecular Weight : 313.32

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PA 12 0421007

(R)-N'-(Dicyanomethylene)-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous Hydrazide

(R)-N'-(Dicyanomethylene)-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous Hydrazide

  • Catalogue No.:PA 12 0421007

  • CAS :

    NA

  • Molecular Formula : C14H11N7O2

  • Molecular Weight : 309.29

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PA 12 0421008

(R,E)-2-Amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl Cyanide

(R,E)-2-Amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl Cyanide

  • Catalogue No.:PA 12 0421008

  • CAS :

    2493974-39-1

  • Molecular Formula : C14H14N6O2

  • Molecular Weight : 298.31

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PA 12 0421009

N-(4-(2-Chloropropanoyl)phenyl)acetamide

N-(4-(2-Chloropropanoyl)phenyl)acetamide

  • Catalogue No.:PA 12 0421009

  • CAS :

    81112-08-5

  • Molecular Formula : C11H12ClNO2

  • Molecular Weight : 225.67

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CPHI INDIA- 28, 30 November