metamizole sodium

Pharmaceutical standards - A sodium salt of non-opioid analgesic drug Metamizole which is used in human and veterinary medicine. It is a dipyrone which is a prodrug of structurally related pyrazolone compounds. Metamizole is used for perioperative pain, acute injury, colic, cancer pain. Reference standards of Metamizole Sodium API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => Metamizole Sodium
    [catalogue_number] => PA 13 24000
    [category_ids] => ,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 333.34
    [form] => C13H16N3NaO4S
    [cas] => 68-89-3
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PA 13 24000
PA 13 24000

Metamizole Sodium

  • Catalogue No.:PA 13 24000

  • CAS :

    68-89-3

  • Molecular Formula : C13H16N3NaO4S

  • Molecular Weight : 333.34

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity A
    [catalogue_number] => PA 13 24010
    [category_ids] => ,82,80,78,76,75,71,70,
    [chemical_name] => 
    [weight] => 231.25
    [form] => C12H13N3O2
    [cas] => 1672-58-8
    [pslug] => 1672-58-8-metamizole-sodium-impurity-a-pa1324010
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PA 13 24010
PA 13 24010

Metamizole Sodium - Impurity A

  • Catalogue No.:PA 13 24010

  • CAS :

    1672-58-8

  • Molecular Formula : C12H13N3O2

  • Molecular Weight : 231.25

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity B
    [catalogue_number] => PA 13 24020
    [category_ids] => ,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 203.24
    [form] => C11H13N3O
    [cas] => 83-07-8
    [pslug] => 83-07-8-metamizole-sodium-impurity-b-pa1324020
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PA 13 24020
PA 13 24020

Metamizole Sodium - Impurity B

  • Catalogue No.:PA 13 24020

  • CAS :

    83-07-8

  • Molecular Formula : C11H13N3O

  • Molecular Weight : 203.24

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity C (Hydrochloride Salt)
    [catalogue_number] => PA 13 24030
    [category_ids] => ,82,80,79,78,76,75,71,70,
    [chemical_name] => 
    [weight] => 253.73
    [form] => C12H15N3OClH
    [cas] => 856307-27-2
    [pslug] => 856307-27-2-metamizole-sodium-impurity-c-hydrochloride-salt-pa1324030
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PA 13 24030
PA 13 24030

Metamizole Sodium - Impurity C (Hydrochloride Salt)

  • Catalogue No.:PA 13 24030

  • CAS :

    856307-27-2

  • Molecular Formula : C12H15N3OClH

  • Molecular Weight : 253.73

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity C (Freebase)
    [catalogue_number] => PA 13 24031
    [category_ids] => ,80,71,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 217.27
    [form] => C12H15N3O
    [cas] => 519-98-2
    [pslug] => 519-98-2-metamizole-sodium-impurity-c-freebase-pa1324031
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PA 13 24031
PA 13 24031

Metamizole Sodium - Impurity C (Freebase)

  • Catalogue No.:PA 13 24031

  • CAS :

    519-98-2

  • Molecular Formula : C12H15N3O

  • Molecular Weight : 217.27

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity C (Hydrate Salt)
    [catalogue_number] => PA 13 24032
    [category_ids] => ,80,71,76,75,78,70,82,79,
    [chemical_name] => 
    [weight] => 235.29
    [form] => C12H17N3O2
    [cas] => 1619981-09-7
    [pslug] => 1619981-09-7-metamizole-sodium-impurity-c-hydrate-salt-pa1324032
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PA 13 24032
PA 13 24032

Metamizole Sodium - Impurity C (Hydrate Salt)

  • Catalogue No.:PA 13 24032

  • CAS :

    1619981-09-7

  • Molecular Formula : C12H17N3O2

  • Molecular Weight : 235.29

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity D
    [catalogue_number] => PA 13 24040
    [category_ids] => ,80,71,78,70,82,
    [chemical_name] => 
    [weight] => 231.29
    [form] => C13H17N3O
    [cas] => 58-15-1
    [pslug] => 58-15-1-metamizole-sodium-impurity-d-pa1324040
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PA 13 24040
PA 13 24040

Metamizole Sodium - Impurity D

  • Catalogue No.:PA 13 24040

  • CAS :

    58-15-1

  • Molecular Formula : C13H17N3O

  • Molecular Weight : 231.29

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity E
    [catalogue_number] => PA 13 24050
    [category_ids] => ,80,71,78,70,82,88,79,
    [chemical_name] => 
    [weight] => 297.33
    [form] => C12H15N3O4S
    [cas] => 117-38-4
    [pslug] => 117-38-4-metamizole-sodium-impurity-e-pa1324050
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PA 13 24050
PA 13 24050

Metamizole Sodium - Impurity E

  • Catalogue No.:PA 13 24050

  • CAS :

    117-38-4

  • Molecular Formula : C12H15N3O4S

  • Molecular Weight : 297.33

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stdClass Object
(
    [pname] => Metamizole Sodium - Impurity E (Sodium Salt)
    [catalogue_number] => PA 13 24540
    [category_ids] => ,88,82,80,78,75,71,70,
    [chemical_name] => 
    [weight] => 318.31
    [form] => C12H14N3NaO4S
    [cas] => 129-89-5
    [pslug] => 129-89-5-metamizole-sodium-impurity-e-sodium-salt-pa1324540
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PA 13 24540
PA 13 24540

Metamizole Sodium - Impurity E (Sodium Salt)

  • Catalogue No.:PA 13 24540

  • CAS :

    129-89-5

  • Molecular Formula : C12H14N3NaO4S

  • Molecular Weight : 318.31

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stdClass Object
(
    [pname] => ((1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)azanediyl)dimethanesulfonic Acid
    [catalogue_number] => PA 13 0241003
    [category_ids] => ,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 391.41
    [form] => C13H17N3O7S2
    [cas] => NA
    [pslug] => 1-5-dimethyl-3-oxo-2-phenyl-2-3-dihydro-1h-pyrazol-4-yl-azanediyl-dimethanesulfonic-acid-pa130241003
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PA 13 0241003
PA 13 0241003

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

  • Catalogue No.:PA 13 0241003

  • CAS :

    NA

  • Molecular Formula : C13H17N3O7S2

  • Molecular Weight : 391.41

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stdClass Object
(
    [pname] => 4,4'-[Methylenebis(methylimino)]diantipyrine
    [catalogue_number] => PA 13 0241004
    [category_ids] => ,80,71,78,82,88,
    [chemical_name] => 
    [weight] => 446.56
    [form] => C25H30N6O2
    [cas] => 810-16-2
    [pslug] => 810-16-2-4-4-methylenebis-methylimino-diantipyrine-pa130241004
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PA 13 0241004
PA 13 0241004

4,4'-[Methylenebis(methylimino)]diantipyrine

  • Catalogue No.:PA 13 0241004

  • CAS :

    810-16-2

  • Molecular Formula : C25H30N6O2

  • Molecular Weight : 446.56

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stdClass Object
(
    [pname] => Sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonate
    [catalogue_number] => PA 13 0241005
    [category_ids] => ,88,82,80,78,75,71,70,162,
    [chemical_name] => 
    [weight] => 348.31
    [form] => C12H13N4NaO5S
    [cas] => NA
    [pslug] => sodium-1-5-dimethyl-3-oxo-2-phenyl-2-3-dihydro-1h-pyrazol-4-yl-nitroso-amino-methanesulfonate-pa130241005
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PA 13 0241005
PA 13 0241005

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

  • Catalogue No.:PA 13 0241005

  • CAS :

    NA

  • Molecular Formula : C12H13N4NaO5S

  • Molecular Weight : 348.31

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stdClass Object
(
    [pname] => Sodium ((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)(nitroso)amino)methanesulfonate
    [catalogue_number] => PA 13 0241006
    [category_ids] => ,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 348.31
    [form] => C12H13N4NaO5S
    [cas] => NA
    [pslug] => sodium-1-5-dimethyl-3-oxo-2-phenyl-2-3-dihydro-1h-pyrazol-4-yl-nitroso-amino-methanesulfonate-pa130241006
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PA 13 0241006
PA 13 0241006

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

  • Catalogue No.:PA 13 0241006

  • CAS :

    NA

  • Molecular Formula : C12H13N4NaO5S

  • Molecular Weight : 348.31

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