Metamizole-impurities | Pharmaffiliates

metamizole

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.

stdClass Object
(
    [pname] => 4-Acetylaminophenazone
    [catalogue_number] => PA 13 24510
    [category_ids] => ,79,80,71,76,75,
    [chemical_name] => 
    [weight] => 245.28
    [form] => C13H15N3O2
    [cas] => 83-15-8
    [pslug] => 83-15-8-4-acetylaminophenazone-pa1324510
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PA 13 24510

4-Acetylaminophenazone


  • Catalogue No.:PA 13 24510

  • CAS :

    83-15-8

  • Molecular Formula : C13H15N3O2

  • Molecular Weight : 245.28

stdClass Object
(
    [pname] => Sodium (methyl(5-methyl-3-oxo-2-phenyl-1-(sulfonatomethyl)-2,3-dihydro-1H-pyrazol-4-yl)amino)methanesulfonate
    [catalogue_number] => PA 13 0241000
    [category_ids] => ,78,75,70,76,82,
    [chemical_name] => 
    [weight] => 435.38
    [form] => C13H15N3Na2O7S2
    [cas] => NA
    [pslug] => sodium-methyl-5-methyl-3-oxo-2-phenyl-1-sulfonatomethyl-2-3-dihydro-1h-pyrazol-4-yl-amino-methanesulfonate-pa130241000
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PA 13 0241000

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

stdClass Object
(
    [pname] => (E)-4-(Ethylideneamino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
    [catalogue_number] => PA 13 0241001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 229.28
    [form] => C13H15N3O
    [cas] => NA
    [pslug] => e-4-ethylideneamino-1-5-dimethyl-2-phenyl-1-2-dihydro-3h-pyrazol-3-one-pa130241001
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PA 13 0241001

(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

stdClass Object
(
    [pname] => 2-(N-[Acetyl(methyl)amino]anilino)-N-methyl-2-oxoacetamide
    [catalogue_number] => PA 13 0241002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 249.27
    [form] => C12H15N3O3
    [cas] => 92569-10-3
    [pslug] => 92569-10-3-2-n-acetyl-methyl-amino-anilino-n-methyl-2-oxoacetamide-pa130241002
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PA 13 0241002

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