Cimetidine-impurities | Pharmaffiliates

cimetidine and its Impurities

Cimetidine is sold under the brand name Tagamet among others, is a histamine H2 receptor antagonist that inhibits stomach acid production. It is used to inhibit stomach acid production and is used in the treatment of heartburn and peptic ulcers.. Reference standards of Cimetidine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 19 results for cimetidine Impurities
PA 56 66000

Cimetidine - API

Cimetidine


  • Catalogue No.:PA 56 66000

  • CAS :

    51481-61-9

  • Molecular Formula : C10H16N6S

  • Molecular Weight : 252.34

PA 03 53510

Cyanoguanidine

Cyanoguanidine


  • Catalogue No.:PA 03 53510

  • CAS :

    461-58-5

  • Molecular Formula : C2H4N4

  • Molecular Weight : 84.08

PA 03 53520

1,1-Dimethyl-3-cyanoguanidine

1,1-Dimethyl-3-cyanoguanidine


  • Catalogue No.:PA 03 53520

  • CAS :

    1609-06-9

  • Molecular Formula : C4H8N4

  • Molecular Weight : 112.13

PA STI 064830

N-Methylguanidine-d3

N-Methylguanidine-d3


  • Catalogue No.:PA STI 064830

  • CAS :

    1020719-65-6

  • Molecular Formula : C2H4D3N3

  • Molecular Weight : 76.12

PA STI 021500

Cimetidine-d3

Cimetidine-d3


  • Catalogue No.:PA STI 021500

  • CAS :

    1185237-29-9

  • Molecular Formula : C10H13D3N6S

  • Molecular Weight : 255.34

PA STI 021510

Cimetidine Sulfoxide-d3

Cimetidine Sulfoxide-d3


  • Catalogue No.:PA STI 021510

  • CAS :

    NA

  • Molecular Formula : C10H13D3N6OS

  • Molecular Weight : 271.36

PA STI 023510

N-Cyano-3-(cyanoamino)-N'-methyl-7,8-dithia-2,4,11-triazadodec-2-en-12-imidamide-D6 (Cimetidine Impurity)

N-Cyano-3-(cyanoamino)-N'-methyl-7,8-dithia-2,4,11-triazadodec-2-en-12-imidamide-D6 (Cimetidine Impurity)


  • Catalogue No.:PA STI 023510

  • CAS :

    NA

  • Molecular Formula : C10H12D6N8S2

  • Molecular Weight : 320.47

PA USP1134062

Cimetidine (1134062)

Cimetidine (1134062)


  • Catalogue No.:PA USP1134062

  • CAS :

    51481-61-9

  • Molecular Formula : NA

  • Molecular Weight : NA

PA BP475RB

cimetidine (475RB)

cimetidine (475RB)


  • Catalogue No.:PA BP475RB

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPC2175000

Cimetidine (C2175000)

Cimetidine (C2175000)


  • Catalogue No.:PA EPC2175000

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPC2175500

Cimetidine hydrochloride (C2175500)

Cimetidine hydrochloride (C2175500)


  • Catalogue No.:PA EPC2175500

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA EPY0001146

Cimetidine for system suitability (Y0001146)

Cimetidine for system suitability (Y0001146)


  • Catalogue No.:PA EPY0001146

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA ICRS0250

Cimetidine (ICRS0250)


  • Catalogue No.:PA ICRS0250

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA EPY0001130

Cimetidine for peak identification (Y0001130)

Cimetidine for peak identification (Y0001130)


  • Catalogue No.:PA EPY0001130

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 24 11

Cimetidine (IPRS/24/11)-from IPC


  • Catalogue No.:PA IPIPRS 24 11

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA 56 0660040

Cimetidine - Impurity D (Free Base)

1-Methyl-3-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl]ethyl]guanidine


  • Catalogue No.:PA 56 0660040

  • CAS :

    70172-53-1

  • Molecular Formula : C9H17N5S

  • Molecular Weight : 227.33

PA 56 0661000

(E,E)-1,1'-((((5-Methyl-1H-imidazole-2,4-diyl)bis(methylene))bis(sulfanediyl))bis(ethane-2,1-diyl))bis(2-cyano-3-methylguanidine)

(E,E)-1,1'-((((5-Methyl-1H-imidazole-2,4-diyl)bis(methylene))bis(sulfanediyl))bis(ethane-2,1-diyl))bis(2-cyano-3-methylguanidine)


  • Catalogue No.:PA 56 0661000

  • CAS :

    182685-55-8

  • Molecular Formula : C16H26N10S2

  • Molecular Weight : 422.57

PA 56 0661001

(E)-2-Cyano-1-methyl-3-(2-(((5-methyl-1-((5-methyl-1H-imidazol-4-yl)methyl)-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine

(E)-2-Cyano-1-methyl-3-(2-(((5-methyl-1-((5-methyl-1H-imidazol-4-yl)methyl)-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine


  • Catalogue No.:PA 56 0661001

  • CAS :

    NA

  • Molecular Formula : C15H22N8S

  • Molecular Weight : 346.46

PA 56 0661002

(E)-2-Cyano-1-methyl-3-(2-(((5-methyl-1-nitroso-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine

(E)-2-Cyano-1-methyl-3-(2-(((5-methyl-1-nitroso-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine


  • Catalogue No.:PA 56 0661002

  • CAS :

    NA

  • Molecular Formula : C10H15N7OS

  • Molecular Weight : 281.34