Metformin Hydrochloride-impurities | Pharmaffiliates

metformin hydrochloride and its Impurities

Metformin is a biguanide class of drug which is a first line drug used for the treatment of type 2 diabetes and polycystic ovarysyndrome. It works by increasing the insulin sensitivity of body tissues and decreasing glucose production by the liver. Reference standards of Metformin Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 12 results for metformin hydrochloride Impurities
PA 13 26000

Metformin Hydrochloride - API Standards

Metformin Hydrochloride


  • Catalogue No.:PA 13 26000

  • CAS :

    1115-70-4

  • Molecular Formula : C4H12ClN5

  • Molecular Weight : 165.62

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PA 13 26010

Metformin - Impurity A (Freebase)

Cyanoguanidine


  • Catalogue No.:PA 13 26010

  • CAS :

    461-58-5

  • Molecular Formula : C2H4N4

  • Molecular Weight : 84.08

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PA 13 26020

Metformin (Nitrate Salt) - Impurity B

1-(4,6-Diamino-1,3,5-triazin-2-yl)guanidine Nitrate


  • Catalogue No.:PA 13 26020

  • CAS :

    3553-49-9

  • Molecular Formula : C4H9N9O3

  • Molecular Weight : 231.17

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PA 13 26030

Metformin - Impurity C (Freebase)

N,N-Dimethylmelamine


  • Catalogue No.:PA 13 26030

  • CAS :

    1985-46-2

  • Molecular Formula : C5H10N6

  • Molecular Weight : 154.17

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PA 13 26040

Metformin - Impurity D

Melamine


  • Catalogue No.:PA 13 26040

  • CAS :

    108-78-1

  • Molecular Formula : C3H6N6

  • Molecular Weight : 126.12

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PA 13 26050

Metformin - Impurity E (Hydrochloride Salt)

1-Methylbiguanide Hydrochloride


  • Catalogue No.:PA 13 26050

  • CAS :

    1674-62-0

  • Molecular Formula : C3H10ClN5

  • Molecular Weight : 151.6

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PA 13 26060

Metformin - Impurity F

N-Methyl-methanamine Hydrochloride


  • Catalogue No.:PA 13 26060

  • CAS :

    506-59-2

  • Molecular Formula : C2H8ClN

  • Molecular Weight : 81.54

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PA 13 26051

Metformin - Impurity E (Freebase)

1-Methylbiguanide


  • Catalogue No.:PA 13 26051

  • CAS :

    1609-00-3

  • Molecular Formula : C3H9N5

  • Molecular Weight : 115.14

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PA 13 26061

Metformin - Impurity F (Freebase)

N-Methylmethanamine


  • Catalogue No.:PA 13 26061

  • CAS :

    124-40-3

  • Molecular Formula : C2H7N

  • Molecular Weight : 45.09

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PA 13 26021

Metformin (Freebase) - Impurity B

Guanylmelamine


  • Catalogue No.:PA 13 26021

  • CAS :

    4405-08-7

  • Molecular Formula : C4H8N8

  • Molecular Weight : 168.16

PA 13 26022

Metformin - Impurity B (Hydrochloride Salt)

Guanylmelamine Hydrochloride


  • Catalogue No.:PA 13 26022

  • CAS :

    2959-04-8

  • Molecular Formula : C4H9ClN8

  • Molecular Weight : 204.62

PA 13 26052

Metformin - Impurity E (Sulfate Salt)

1-Methylbiguanide Sulfate


  • Catalogue No.:PA 13 26052

  • CAS :

    36801-25-9

  • Molecular Formula : C3H11N5O4S

  • Molecular Weight : 213.21