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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Ethionamide - API Standards
Catalogue No.:PA 05 25000
Molecular Formula : C8H10N2S
Molecular Weight : 166.24
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[pname] => Ethionamide Sulfoxide
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Catalogue No.:PA 05 25510
Molecular Formula : C8H10N2OS
Molecular Weight : 182.24
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[catalogue_number] => PA 05 25530
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2-Methylthioisonicotinamide
Catalogue No.:PA 05 25530
Molecular Formula : C7H8N2S
Molecular Weight : 152.12
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[pname] => Ethionamide - Impurity A
[catalogue_number] => PA 05 25540
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Catalogue No.:PA 05 25540
Molecular Formula : C6H6N2S
Molecular Weight : 138.19
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Catalogue No.:PA 05 25560
Molecular Formula : C6H13NO2Se
Molecular Weight : 210.14
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[catalogue_number] => PA 05 25580
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2,3-Diethylpyridine-4-carbothioamide
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2,5-Diethylpyridine-4-carbothioamide
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2-Ethylpyridine-4-carbothioic S-acid
Catalogue No.:PA 05 25610
Molecular Formula : C8H9NOS
Molecular Weight : 167.23
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3,5-Bis(2-ethylpyridin-4-yl)-1,2,4-thiadiazole
Catalogue No.:PA 05 25620
Molecular Formula : C16H16N4S
Molecular Weight : 296.39
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[pname] => Ethionamide Sulfoxide-d3
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Catalogue No.:PA STI 037911
Molecular Formula : C8H7D3N2OS
Molecular Weight : 185.26