Methimazole-impurities | Pharmaffiliates

methimazole and its Impurities

Methimazole is a drug used to treat hyperthyroidism such as in Graves' disease, a condition that occurs when the thyroid gland begins to produce an excess of thyroid hormone. It is available as a generic medication. Reference standards of Methimazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 11 results for methimazole Impurities
PA 13 91000

Methimazole - API Standards

Methimazole


  • Catalogue No.:PA 13 91000

  • CAS :

    60-56-0

  • Molecular Formula : C4H6N2S

  • Molecular Weight : 114.17

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PA 13 91510

Thiamazole - Impurity A

2,2-Dimethoxy-N-methylethanamine


  • Catalogue No.:PA 13 91510

  • CAS :

    122-07-6

  • Molecular Formula : C5H13NO2

  • Molecular Weight : 119.16

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PA STI 062140

1-Methylimidazole-d3

1-Methylimidazole-d3


  • Catalogue No.:PA STI 062140

  • CAS :

    16650-76-3

  • Molecular Formula : C4H3D3N2

  • Molecular Weight : 85.12

PA STI 062150

2-Methylimidazole-d5

2-Methylimidazole-d5


  • Catalogue No.:PA STI 062150

  • CAS :

    697806-98-7

  • Molecular Formula : C4HD5N2

  • Molecular Weight : 87.13

PA STI 062160

4-Methylimidazole-d3

4-Methylimidazole-d3


  • Catalogue No.:PA STI 062160

  • CAS :

    1219805-95-4

  • Molecular Formula : C4H3D3N2

  • Molecular Weight : 85.12

PA STI 059010

Methimazole-d3

Methimazole-d3


  • Catalogue No.:PA STI 059010

  • CAS :

    1160932-07-9

  • Molecular Formula : C4H3D3N2S

  • Molecular Weight : 117.19

PA USP1411005

Methimazole (1411005)

Methimazole (1411005)


  • Catalogue No.:PA USP1411005

  • CAS :

    60-56-0

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1411016

Methimazole Related Compound A (3 x 50 mg) (2,2-Dimethoxy-N-methylethanamine) (1411016)

Methimazole Related Compound A (3 x 50 mg) (2,2-Dimethoxy-N-methylethanamine) (1411016)


  • Catalogue No.:PA USP1411016

  • CAS :

    122-07-6

  • Molecular Formula : NA

  • Molecular Weight : NA

PA USP1411038

Methimazole Related Compound C (3 x 50 mg) (1-Methyl-2-(methylthio)-1H-imidazole) (1411038)

Methimazole Related Compound C (3 x 50 mg) (1-Methyl-2-(methylthio)-1H-imidazole) (1411038)


  • Catalogue No.:PA USP1411038

  • CAS :

    14486-52-3

  • Molecular Formula : NA

  • Molecular Weight : NA

PA 13 0911000

Methimazole thio-b-D-glucuronide

Methimazole thio-b-D-glucuronide


  • Catalogue No.:PA 13 0911000

  • CAS :

    39038-19-2

  • Molecular Formula : C10H14N2O6S

  • Molecular Weight : 290.29

PA 13 0911001

1,2-Bis(1-methyl-1H-imidazol-2-yl)disulfane

1,2-Bis(1-methyl-1H-imidazol-2-yl)disulfane


  • Catalogue No.:PA 13 0911001

  • CAS :

    61747-29-3

  • Molecular Formula : C8H10N4S2

  • Molecular Weight : 226.32