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 ( [pname] => Ethionamide - API Standards [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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 35826 [offers_product_code] => PA 05 25000 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 05 25000
CAS :
Molecular Formula : C8H10N2S
Molecular Weight : 166.24
stdClass Object ( [pname] => Ethionamide Sulfoxide [catalogue_number] => PA 05 25510 [category_ids] => ,76,75,78,70,82,88, [chemical_name] => [weight] => 182.24 [form] => C8H10N2OS [cas] => 536-28-7 [pslug] => 536-28-7-ethionamide-sulfoxide-pa0525510 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 25510
Molecular Formula : C8H10N2OS
Molecular Weight : 182.24
stdClass Object ( [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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 25520
Molecular Formula : C8H10N2O
Molecular Weight : 150.18
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 [pslug] => 3390-77-0-2-methylthioisonicotinamide-pa0525530 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 037911
Molecular Formula : C8H7D3N2OS
Molecular Weight : 185.26
stdClass Object ( [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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 089123
Molecular Formula : C8H5D5N2S
Molecular Weight : 171.27
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