metamizole and its Impurities

Metamizole used in some countries to treat pain. Metamizole is marketed under various trade names. Reference standards of Metamizole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 15 results for metamizole Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 13 24510

4-Acetylaminophenazone

4-Acetylaminophenazone

  • Catalogue No.:PA 13 24510

  • CAS :

    83-15-8

  • Molecular Formula : C13H15N3O2

  • Molecular Weight : 245.28

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Drug Reference Standards & Impurity Synthesis in India
PA 13 24520

Metamizole Magnesium

Metamizole Magnesium

  • Catalogue No.:PA 13 24520

  • CAS :

    6150-97-6

  • Molecular Formula : C26H32MgN6O8S2

  • Molecular Weight : 645

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Drug Reference Standards & Impurity Synthesis in India
PA 13 24530

4-Hydroxyantipyrine

4-Hydroxyantipyrine

  • Catalogue No.:PA 13 24530

  • CAS :

    1672-63-5

  • Molecular Formula : C11H12N2O2

  • Molecular Weight : 204.23

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Drug Reference Standards & Impurity Synthesis in India
PA 13 24550

(Methyl(5-methyl-3-oxo-2-phenyl-1-(sulfomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic Acid

(Methyl(5-methyl-3-oxo-2-phenyl-1-(sulfomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic Acid

  • Catalogue No.:PA 13 24550

  • CAS :

    NA

  • Molecular Formula : C13H17N3O7S2

  • Molecular Weight : 391.42

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Drug Reference Standards & Impurity Synthesis in India
PA 13 24560

N-(5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide

N-(5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)formamide

  • Catalogue No.:PA 13 24560

  • CAS :

    106236-80-0

  • Molecular Formula : C11H11N3O2

  • Molecular Weight : 217.22

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Drug Reference Standards & Impurity Synthesis in India
PA STI 035800

Dipyrone-d3

Dipyrone-d3

  • Catalogue No.:PA STI 035800

  • CAS :

    2512223-60-6

  • Molecular Formula : C13H13D3N3NaO4S

  • Molecular Weight : 336.36

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Drug Reference Standards & Impurity Synthesis in India
PAI 13 001050

((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic Acid

((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonic Acid

  • Catalogue No.:PAI 13 001050

  • CAS :

    NA

  • Molecular Formula : C12H15N3O4S

  • Molecular Weight : 297.33

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Drug Reference Standards & Impurity Synthesis in India
PA EPM0600900

Metamizole sodium (M0600900)

Metamizole sodium (M0600900)

  • Catalogue No.:PA EPM0600900

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPM0600905

Metamizole impurity A (M0600905)

Metamizole impurity A (M0600905)

  • Catalogue No.:PA EPM0600905

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001481

Metamizole impurity E (Y0001481)

Metamizole impurity E (Y0001481)

  • Catalogue No.:PA EPY0001481

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA 13 0241000

Sodium (methyl(5-methyl-3-oxo-2-phenyl-1-(sulfonatomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonate

Sodium (methyl(5-methyl-3-oxo-2-phenyl-1-(sulfonatomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonate

  • Catalogue No.:PA 13 0241000

  • CAS :

    NA

  • Molecular Formula : C13H15N3Na2O7S2

  • Molecular Weight : 435.38

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Drug Reference Standards & Impurity Synthesis in India
PA 13 0241001

(E)-4-(Ethylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

(E)-4-(Ethylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one

  • Catalogue No.:PA 13 0241001

  • CAS :

    NA

  • Molecular Formula : C13H15N3O

  • Molecular Weight : 229.28

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Drug Reference Standards & Impurity Synthesis in India
PA 13 0241002

2-(N-[Acetyl(methyl)amino]anilino)-N-methyl-2-oxoacetamide

2-(N-[Acetyl(methyl)amino]anilino)-N-methyl-2-oxoacetamide

  • Catalogue No.:PA 13 0241002

  • CAS :

    92569-10-3

  • Molecular Formula : C12H15N3O3

  • Molecular Weight : 249.27

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Drug Reference Standards & Impurity Synthesis in India
PA 13 1910001

Sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)azanediyl)dimethanesulfonate

Sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)azanediyl)dimethanesulfonate

  • Catalogue No.:PA 13 1910001

  • CAS :

    NA

  • Molecular Formula : C13H15N3Na2O7S2

  • Molecular Weight : 435.38

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Drug Reference Standards & Impurity Synthesis in India
PA 13 1910002

((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonic Acid

((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonic Acid

  • Catalogue No.:PA 13 1910002

  • CAS :

    NA

  • Molecular Formula : C12H14N4O5S

  • Molecular Weight : 326.33

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