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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[pname] => Famotidine
[catalogue_number] => PA 06 01000
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[weight] => 337.45
[form] => C8H15N7O2S3
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Catalogue No.:PA 06 01000
Molecular Formula : C8H15N7O2S3
Molecular Weight : 337.45
stdClass Object
(
[pname] => Famotidine - Impurity A (Hydrochloride Salt)
[catalogue_number] => PA 06 01010
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[chemical_name] =>
[weight] => 294.83
[form] => C8H15ClN6S2
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Famotidine - Impurity A (Hydrochloride Salt)
Catalogue No.:PA 06 01010
Molecular Formula : C8H15ClN6S2
Molecular Weight : 294.83
stdClass Object
(
[pname] => Famotidine - Impurity B
[catalogue_number] => PA 06 01020
[category_ids] => ,70,71,78,79,82,88,
[chemical_name] =>
[weight] => 561.76
[form] => C16H23N11O2S5
[cas] => 89268-62-2
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Catalogue No.:PA 06 01020
Molecular Formula : C16H23N11O2S5
Molecular Weight : 561.76
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[pname] => Famotidine - Impurity G
[catalogue_number] => PA 06 01070
[category_ids] => ,70,71,75,78,79,82,88,
[chemical_name] =>
[weight] => 283.38
[form] => C9H13N7S2
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Catalogue No.:PA 06 01070
Molecular Formula : C9H13N7S2
Molecular Weight : 283.38
stdClass Object
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[pname] => Famotidine-13C3
[catalogue_number] => PA STI 040560
[category_ids] => ,79,71,78,70,82,88,98,
[chemical_name] =>
[weight] => 340.42
[form] => C513C3H15N7O2S3
[cas] => 1185241-48-8
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Catalogue No.:PA STI 040560
Molecular Formula : C513C3H15N7O2S3
Molecular Weight : 340.42
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[pname] => Famotidine-d4
[catalogue_number] => PA STI 040570
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[chemical_name] =>
[weight] => 341.47
[form] => C8H11D4N7O2S3
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Catalogue No.:PA STI 040570
Molecular Formula : C8H11D4N7O2S3
Molecular Weight : 341.47
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[pname] => 1-(4-(Chloromethyl)-4-hydroxy-4,5-dihydrothiazol-2-yl)guanidine Hydrochloride
[catalogue_number] => PA 06 0011015
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[weight] => 245.12
[form] => C5H10Cl2N4OS
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1-(4-(Chloromethyl)-4-hydroxy-4,5-dihydrothiazol-2-yl)guanidine Hydrochloride
Catalogue No.:PA 06 0011015
Molecular Formula : C5H10Cl2N4OS
Molecular Weight : 245.12
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[pname] => N-Sulphamyl-3-chloropropionamidine
[catalogue_number] => PA 06 0011016
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[weight] => 185.63
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N-Sulphamyl-3-chloropropionamidine
Catalogue No.:PA 06 0011016
Molecular Formula : C3H8ClN3O2S
Molecular Weight : 185.63
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N-nitroso N-Propyl Sulfamide
Catalogue No.:PA 06 0011017
Molecular Formula : C3H9N3O3S
Molecular Weight : 167.18
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[weight] => 349.45
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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
(
[pname] => (Z)-3-(((2-((Diaminomethylene)amino)thiazol-5-yl)methyl)thio)-N'-sulfamoylpropanimidamide
[catalogue_number] => PA 06 0011020
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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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[pname] => 1-(5-(Chloromethyl)thiazol-2-yl)guanidine
[catalogue_number] => PA 06 0011021
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[weight] => 190.65
[form] => C5H7ClN4S
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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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[pname] => (2-Guanidinothiazol-5-yl)methyl carbamimidothioate Dihydrochloride
[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
[form] => C7H9N3S2
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3-[[(2-Amino-4-thiazolyl)methyl]thio]propanenitrile
Catalogue No.:PA 06 0011024
Molecular Formula : C7H9N3S2
Molecular Weight : 199.29
stdClass Object
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[weight] => 185.63
[form] => C3H8ClN3O2S
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2-Chloro-N-sulfamoylpropanimidamide
Catalogue No.:PA 06 0011025
Molecular Formula : C3H8ClN3O2S
Molecular Weight : 185.63
stdClass Object
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[pname] => 5-(2-Chloroethyl)-3,3-dimethyl-3,4-dihydro-2H-1,2,4,6-thiatriazine 1,1-dioxide
[catalogue_number] => PA 06 0011027
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[weight] => 225.69
[form] => C6H12ClN3O2S
[cas] => NA
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5-(2-Chloroethyl)-3,3-dimethyl-3,4-dihydro-2H-1,2,4,6-thiatriazine 1,1-dioxide
Catalogue No.:PA 06 0011027
Molecular Formula : C6H12ClN3O2S
Molecular Weight : 225.69
stdClass Object
(
[pname] => (Z)-3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)thio)-N'-(N-((E)-2,3,4,5,6-pentahydroxyhexylidene)sulfamoyl)propanimidamide
[catalogue_number] => PA 06 0011028
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[chemical_name] =>
[weight] => 499.58
[form] => C14H25N7O7S3
[cas] => NA
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(Z)-3-(((2-((Diaminomethylene)amino)thiazol-4-yl)methyl)thio)-N'-(N-((E)-2,3,4,5,6-pentahydroxyhexylidene)sulfamoyl)propanimidamide
Catalogue No.:PA 06 0011028
Molecular Formula : C14H25N7O7S3
Molecular Weight : 499.58
stdClass Object
(
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[catalogue_number] => PA 06 0011029
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[weight] => 205.17
[form] => C6H11N3O5
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(2-((Carboxymethyl)(nitroso)amino)ethyl)glycine
Catalogue No.:PA 06 0011029
Molecular Formula : C6H11N3O5
Molecular Weight : 205.17
stdClass Object
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[pname] => Famotidine 13C
[catalogue_number] => PA STI 089943
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[weight] => 338.43
[form] => C713CH15N7O2S3
[cas] => NA
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Catalogue No.:PA STI 089943
Molecular Formula : C713CH15N7O2S3
Molecular Weight : 338.43
stdClass Object
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[pname] => Famotidine - Impurity J (Hydrochloride Salt)
[catalogue_number] => PA 06 0010100
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[chemical_name] =>
[weight] => 310.82
[form] => C9H15ClN4O2S2
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Famotidine - Impurity J (Hydrochloride Salt)
Catalogue No.:PA 06 0010100
Molecular Formula : C9H15ClN4O2S2
Molecular Weight : 310.82
