ethionamide
An antibiotic drug which is used for the treatment of multi-drug-resistant tuberculosis. Ethionamide is a prodrug which is activated by enzyme EthA and it is structurally similar to methimazole. It is a nicotinic acid derivative. Reference standards of Ethionamide API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Ethionamide
[catalogue_number] => PA 05 25000
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[weight] => 166.24
[form] => C8H10N2S
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Catalogue No.:PA 05 25000
Molecular Formula : C8H10N2S
Molecular Weight : 166.24
stdClass Object
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[pname] => Ethionamide Sulfoxide
[catalogue_number] => PA 05 25510
[category_ids] => ,76,75,78,70,82,88,
[chemical_name] =>
[weight] => 182.24
[form] => C8H10N2OS
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Catalogue No.:PA 05 25510
Molecular Formula : C8H10N2OS
Molecular Weight : 182.24
stdClass Object
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[pname] => 2-Ethyl Isonicotinamide
[catalogue_number] => PA 05 25520
[category_ids] => ,79,80,76,75,78,70,82,
[chemical_name] =>
[weight] => 150.18
[form] => C8H10N2O
[cas] => 3376-95-2
[pslug] => 3376-95-2-2-ethyl-isonicotinamide-pa0525520
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Catalogue No.:PA 05 25520
Molecular Formula : C8H10N2O
Molecular Weight : 150.18
stdClass Object
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[pname] => 2-Methylthioisonicotinamide
[catalogue_number] => PA 05 25530
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 152.12
[form] => C7H8N2S
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2-Methylthioisonicotinamide
Catalogue No.:PA 05 25530
Molecular Formula : C7H8N2S
Molecular Weight : 152.12
stdClass Object
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[pname] => Ethionamide - Impurity A
[catalogue_number] => PA 05 25540
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 138.19
[form] => C6H6N2S
[cas] => 2196-13-6
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Catalogue No.:PA 05 25540
Molecular Formula : C6H6N2S
Molecular Weight : 138.19
stdClass Object
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[pname] => (E/Z)-2-Cyano-3-methyl-2-pentenoic Acid Ethyl Ester
[catalogue_number] => PA 05 25570
[category_ids] => ,70,
[chemical_name] =>
[weight] => 167.21
[form] => C9H13NO2
[cas] => 759-51-3
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(E/Z)-2-Cyano-3-methyl-2-pentenoic Acid Ethyl Ester
Catalogue No.:PA 05 25570
Molecular Formula : C9H13NO2
Molecular Weight : 167.21
stdClass Object
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[pname] => Ethionamide Sulfoxide-d3
[catalogue_number] => PA STI 037911
[category_ids] => ,79,71,78,70,82,88,98,
[chemical_name] =>
[weight] => 185.26
[form] => C8H7D3N2OS
[cas] => NA
[pslug] => ethionamide-sulfoxide-d3-pasti037911
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Catalogue No.:PA STI 037911
Molecular Formula : C8H7D3N2OS
Molecular Weight : 185.26
stdClass Object
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[pname] => Ethionamide-D5
[catalogue_number] => PA STI 089123
[category_ids] => ,98,75,76,78,70,82,
[chemical_name] =>
[weight] => 171.27
[form] => C8H5D5N2S
[cas] => 2749432-54-8
[pslug] => 2749432-54-8-ethionamide-d5-pasti089123
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Catalogue No.:PA STI 089123
Molecular Formula : C8H5D5N2S
Molecular Weight : 171.27
