cimetidine
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
stdClass Object
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[pname] => 1,1-Dimethyl-3-cyanoguanidine
[catalogue_number] => PA 03 53520
[category_ids] => ,79,76,75,78,70,82,88,
[chemical_name] =>
[weight] => 112.13
[form] => C4H8N4
[cas] => 1609-06-9
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1,1-Dimethyl-3-cyanoguanidine
Catalogue No.:PA 03 53520
Molecular Formula : C4H8N4
Molecular Weight : 112.13
stdClass Object
(
[pname] => Cimetidine Sulfoxide-d3
[catalogue_number] => PA STI 021510
[category_ids] => ,71,75,76,88,98,
[chemical_name] =>
[weight] => 271.36
[form] => C10H13D3N6OS
[cas] => NA
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Catalogue No.:PA STI 021510
Molecular Formula : C10H13D3N6OS
Molecular Weight : 271.36
stdClass Object
(
[pname] => N-Cyano-3-(cyanoamino)-N'-methyl-7,8-dithia-2,4,11-triazadodec-2-en-12-imidamide-D6
(Cimetidine Impurity)
[catalogue_number] => PA STI 023510
[category_ids] => ,79,76,75,78,70,82,88,98,
[chemical_name] =>
[weight] => 320.47
[form] => C10H12D6N8S2
[cas] => NA
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-cimetidine-impurity-pasti023510
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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
Molecular Formula : C10H12D6N8S2
Molecular Weight : 320.47
stdClass Object
(
[pname] => Cimetidine - Impurity D (Free Base)
[catalogue_number] => PA 56 0660040
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 227.33
[form] => C9H17N5S
[cas] => 70172-53-1
[pslug] => 70172-53-1-1-methyl-3-2-5-methyl-1h-imidazol-4-yl-methyl-sulfanyl-ethyl-guanidine-pa560660040
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Cimetidine - Impurity D (Free Base)
Catalogue No.:PA 56 0660040
Molecular Formula : C9H17N5S
Molecular Weight : 227.33
stdClass Object
(
[pname] => (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_number] => PA 56 0661000
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 422.57
[form] => C16H26N10S2
[cas] => 182685-55-8
[pslug] => 182685-55-8-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-pa560661000
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(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
Molecular Formula : C16H26N10S2
Molecular Weight : 422.57
stdClass Object
(
[pname] => (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_number] => PA 56 0661001
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 346.46
[form] => C15H22N8S
[cas] => NA
[pslug] => 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-pa560661001
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(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
Molecular Formula : C15H22N8S
Molecular Weight : 346.46
stdClass Object
(
[pname] => (E)-2-Cyano-1-methyl-3-(2-(((5-methyl-1-nitroso-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine
[catalogue_number] => PA 56 0661002
[category_ids] => ,70,75,76,78,82,162,
[chemical_name] =>
[weight] => 281.34
[form] => C10H15N7OS
[cas] => NA
[pslug] => e-2-cyano-1-methyl-3-2-5-methyl-1-nitroso-1h-imidazol-4-yl-methyl-thio-ethyl-guanidine-pa560661002
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(E)-2-Cyano-1-methyl-3-(2-(((5-methyl-1-nitroso-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine
Catalogue No.:PA 56 0661002
Molecular Formula : C10H15N7OS
Molecular Weight : 281.34
