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.
stdClass Object
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[pname] => Ethionamide
[catalogue_number] => PA 05 25000
[category_ids] => ,70,71,78,79,82,88,
[chemical_name] =>
[weight] => 166.24
[form] => C8H10N2S
[cas] => 536-33-4
[pslug] => 536-33-4-ethionamide-api-pa0525000
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Catalogue No.:PA 05 25000
Molecular Formula : C8H10N2S
Molecular Weight : 166.24
stdClass Object
(
[pname] => 2-Methylthioisonicotinamide
[catalogue_number] => PA 05 25530
[category_ids] => ,80,71,75,78,70,82,88,
[chemical_name] =>
[weight] => 152.12
[form] => C7H8N2S
[cas] => 3390-77-0
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2-Methylthioisonicotinamide
Catalogue No.:PA 05 25530
Molecular Formula : C7H8N2S
Molecular Weight : 152.12
stdClass Object
(
[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
[pslug] => 2196-13-6-ethionamide-impurity-a-pa0525540
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Catalogue No.:PA 05 25540
Molecular Formula : C6H6N2S
Molecular Weight : 138.19
stdClass Object
(
[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
