famotidine
Famotidine is a medicine used for the treatment of gastric ulcers, stomach acid production, heartburn and gastroesophageal reflux . It is a histamine H2 receptor antagonist and it is an over-the-counter drug. Reference standards of Famotidine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[catalogue_number] => PA 06 01000
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[form] => C8H15N7O2S3
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Famotidine - API Standards
Catalogue No.:PA 06 01000
Molecular Formula : C8H15N7O2S3
Molecular Weight : 337.45
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[catalogue_number] => PA 06 01020
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[weight] => 561.76
[form] => C16H23N11O2S5
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Catalogue No.:PA 06 01020
Molecular Formula : C16H23N11O2S5
Molecular Weight : 561.76
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[catalogue_number] => PA 06 01030
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[weight] => 374.89
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Catalogue No.:PA 06 01030
Molecular Formula : C8H15ClN6O3S3
Molecular Weight : 374.89
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[pname] => Famotidine - Impurity C (Freebase)
[catalogue_number] => PA 06 01031
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[weight] => 338.43
[form] => C8H14N6O3S3
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Famotidine - Impurity C (Freebase)
Catalogue No.:PA 06 01031
Molecular Formula : C8H14N6O3S3
Molecular Weight : 338.43
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[catalogue_number] => PA 06 01070
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[weight] => 283.38
[form] => C9H13N7S2
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Catalogue No.:PA 06 01070
Molecular Formula : C9H13N7S2
Molecular Weight : 283.38
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[catalogue_number] => PA 06 01090
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[weight] => 354.43
[form] => C8H14N6O4S3
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Catalogue No.:PA 06 01090
Molecular Formula : C8H14N6O4S3
Molecular Weight : 354.43
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Famotidine - Impurity D (Hydrochloride Salt)
Catalogue No.:PA 06 01530
Molecular Formula : C8H14ClN5OS2
Molecular Weight : 295.81
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[catalogue_number] => PA 06 01540
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[weight] => 334.42
[form] => C11H18N4O4S2
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Famotidine Acid Methyl Ester Acetic Acid Salt (Famotidine Impurity)
Catalogue No.:PA 06 01540
Molecular Formula : C11H18N4O4S2
Molecular Weight : 334.42
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S-(2-Guanidino-4-thiazolyl)methylisothiourea Dihydrochloride
Catalogue No.:PA 06 01550
Molecular Formula : C6H12Cl2N6S2
Molecular Weight : 303.24
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1-(4-Methylthiazol-2-yl)guanidine Hydrochloride
Catalogue No.:PA 06 01560
Molecular Formula : C5H9ClN4S
Molecular Weight : 192.67
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[weight] => 340.42
[form] => C513C3H15N7O2S3
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Catalogue No.:PA STI 040560
Molecular Formula : C513C3H15N7O2S3
Molecular Weight : 340.42
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[weight] => 341.47
[form] => C8H11D4N7O2S3
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Catalogue No.:PA STI 040570
Molecular Formula : C8H11D4N7O2S3
Molecular Weight : 341.47
stdClass Object
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[pname] => N-nitroso N-Propyl Sulfamide
[catalogue_number] => PA 06 0011017
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N-nitroso N-Propyl Sulfamide
Catalogue No.:PA 06 0011017
Molecular Formula : C3H9N3O3S
Molecular Weight : 167.18
stdClass Object
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[pname] => 1-(4-(((2-(1,1-Dioxido-3,4-dihydro-2H-1,2,4,6-thiatriazin-5-yl)ethyl)thio)methyl)thiazol-2-yl)guanidine
[catalogue_number] => PA 06 0011018
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[weight] => 349.45
[form] => C9H15N7O2S3
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1-(4-(((2-(1,1-Dioxido-3,4-dihydro-2H-1,2,4,6-thiatriazin-5-yl)ethyl)thio)methyl)thiazol-2-yl)guanidine
Catalogue No.:PA 06 0011018
Molecular Formula : C9H15N7O2S3
Molecular Weight : 349.45
stdClass Object
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[catalogue_number] => PA 06 0011019
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[weight] => 230.31
[form] => C6H10N6S2
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(2-((Diaminomethylene)amino)thiazol-5-yl)methyl carbamimidothioate
Catalogue No.:PA 06 0011019
Molecular Formula : C6H10N6S2
Molecular Weight : 230.31
stdClass Object
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[weight] => 337.44
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(Z)-3-(((2-((Diaminomethylene)amino)thiazol-5-yl)methyl)thio)-N'-sulfamoylpropanimidamide
Catalogue No.:PA 06 0011020
Molecular Formula : C8H15N7O2S3
Molecular Weight : 337.44
stdClass Object
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[weight] => 190.65
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1-(5-(Chloromethyl)thiazol-2-yl)guanidine
Catalogue No.:PA 06 0011021
Molecular Formula : C5H7ClN4S
Molecular Weight : 190.65
stdClass Object
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[catalogue_number] => PA 06 0011022
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[weight] => 185.63
[form] => C3H8ClN3O2S
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(Z)-3-Chloro-N'-sulfamoylpropanimidamide
Catalogue No.:PA 06 0011022
Molecular Formula : C3H8ClN3O2S
Molecular Weight : 185.63
stdClass Object
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[catalogue_number] => PA 06 0011023
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[weight] => 303.22
[form] => C6H12Cl2N6S2
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(2-Guanidinothiazol-5-yl)methyl carbamimidothioate Dihydrochloride
Catalogue No.:PA 06 0011023
Molecular Formula : C6H12Cl2N6S2
Molecular Weight : 303.22
stdClass Object
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[weight] => 199.29
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3-[[(2-Amino-4-thiazolyl)methyl]thio]propanenitrile
Catalogue No.:PA 06 0011024
Molecular Formula : C7H9N3S2
Molecular Weight : 199.29
