Trimethoprim used mainly in the treatment of bladder infections. It is available as a generic medication and is not very expensive. Reference standards of Trimethoprim API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => N2-Methyl Trimethoprim-D3 (Impurity) [catalogue_number] => PA STI 064680 [category_ids] => ,79,80,74,71,98,76,75,78,70,82, [chemical_name] => [weight] => 307.36 [form] => C15H17D3N4O3 [cas] => NA [pslug] => n2-methyl-trimethoprim-d3-impurity-pasti064680 [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 064680
CAS :
Molecular Formula : C15H17D3N4O3
Molecular Weight : 307.36
stdClass Object ( [pname] => Brodimoprim-d6 [catalogue_number] => PA STI 014340 [category_ids] => ,80,71,81,78,70,82,98, [chemical_name] => [weight] => 345.22 [form] => C13H9D6BrN4O2 [cas] => 1346599-93-6 [pslug] => 1346599-93-6-brodimoprim-d6-pasti014340 [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 014340
Molecular Formula : C13H9D6BrN4O2
Molecular Weight : 345.22
stdClass Object ( [pname] => 4-Desmethoxy-4-bromo Trimethoprim-d3 [catalogue_number] => PA STI 027910 [category_ids] => ,80,71,75,81,78,70,82,98, [chemical_name] => [weight] => 342.21 [form] => C13H12D3BrN4O2 [cas] => 1346600-27-8 [pslug] => 1346600-27-8-4-desmethoxy-4-bromo-trimethoprim-d3-pasti027910 [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 027910
Molecular Formula : C13H12D3BrN4O2
Molecular Weight : 342.21
stdClass Object ( [pname] => 4-O-Desmethyl 4-O-Ethyl Trimethoprim-D5 [catalogue_number] => PA STI 028840 [category_ids] => ,79,80,74,71,76,75,78,70,82,98, [chemical_name] => [weight] => 309.38 [form] => C15H15D5N4O3 [cas] => NA [pslug] => 4-o-desmethyl-4-o-ethyl-trimethoprim-d5-pasti028840 [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 028840
Molecular Formula : C15H15D5N4O3
Molecular Weight : 309.38
stdClass Object ( [pname] => 4-Hydroxy Trimethoprim-13C3 [catalogue_number] => PA STI 051940 [category_ids] => ,81,98,78,70,82, [chemical_name] => [weight] => 309.30 [form] => C1113C3H18N4O4 [cas] => 1391053-67-0 [pslug] => 1391053-67-0-4-hydroxy-trimethoprim-13c3-pasti051940 [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 051940
Molecular Formula : C1113C3H18N4O4
Molecular Weight : 309.30
stdClass Object ( [pname] => 4-Hydroxy Trimethoprim-d9 [catalogue_number] => PA STI 051950 [category_ids] => ,81,98,78,70,82, [chemical_name] => [weight] => 315.37 [form] => C14H9D9N4O4 [cas] => 1794752-40-1 [pslug] => 1794752-40-1-4-hydroxy-trimethoprim-d9-pasti051950 [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 051950
Molecular Formula : C14H9D9N4O4
Molecular Weight : 315.37
stdClass Object ( [pname] => α-Hydroxy Trimethoprim-D3 (Impurity) [catalogue_number] => PA STI 051960 [category_ids] => ,79,80,74,71,98,76,75,78,70,82, [chemical_name] => [weight] => 309.34 [form] => C14H15D3N4O4 [cas] => NA [pslug] => alpha-hydroxy-trimethoprim-d3-impurity-pasti051960 [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 051960
Molecular Formula : C14H15D3N4O4
Molecular Weight : 309.34
stdClass Object ( [pname] => Sulfametrole-d4 [catalogue_number] => PA STI 080340 [category_ids] => ,79,80,78,70,82,98,88, [chemical_name] => [weight] => 290.36 [form] => C9H6D4N4O3S2 [cas] => NA [pslug] => sulfametrole-d4-pasti080340 [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 080340
Molecular Formula : C9H6D4N4O3S2
Molecular Weight : 290.36
stdClass Object ( [pname] => Sulfamonomethoxine-d4 [catalogue_number] => PA STI 080510 [category_ids] => ,79,80,71,98,88, [chemical_name] => [weight] => 284.33 [form] => C11H8D4N4O3S [cas] => 1286538-12-2 [pslug] => 1286538-12-2-sulfamonomethoxine-d4-pasti080510 [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 080510
Molecular Formula : C11H8D4N4O3S
Molecular Weight : 284.33
stdClass Object ( [pname] => Trimethoprim-13C3 [catalogue_number] => PA STI 085070 [category_ids] => ,81,78,70,82,98, [chemical_name] => [weight] => 293.30 [form] => C1113C3H18N4O3 [cas] => 1189970-95-3 [pslug] => 1189970-95-3-trimethoprim-13c3-pasti085070 [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 085070
Molecular Formula : C1113C3H18N4O3
Molecular Weight : 293.30
stdClass Object ( [pname] => Trimethoprim-d9 (Major) [catalogue_number] => PA STI 085080 [category_ids] => ,81,78,70,82,98, [chemical_name] => [weight] => 299.37 [form] => C14H9D9N4O3 [cas] => 1189460-62-5 [pslug] => 1189460-62-5-trimethoprim-d9-major-pasti085080 [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 085080
Molecular Formula : C14H9D9N4O3
Molecular Weight : 299.37
stdClass Object ( [pname] => Trimethoprim-d3 [catalogue_number] => PA STI 085090 [category_ids] => ,81,78,70,82,98, [chemical_name] => [weight] => 293.34 [form] => C14H15D3N4O3 [cas] => 1189923-38-3 [pslug] => 1189923-38-3-trimethoprim-d3-pasti085090 [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 085090
Molecular Formula : C14H15D3N4O3
Molecular Weight : 293.34
stdClass Object ( [pname] => α-(3,4,5-Trimethoxybenzylidene)-β-methoxypropylnitrile-d3 [catalogue_number] => PA STI 085190 [category_ids] => ,80,70,98, [chemical_name] => [weight] => 266.31 [form] => C14H14D3NO4 [cas] => 1246833-90-8 [pslug] => 1246833-90-8-alpha-3-4-5-trimethoxybenzylidene-beta-methoxypropylnitrile-d3-pasti085190 [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 085190
Molecular Formula : C14H14D3NO4
Molecular Weight : 266.31
stdClass Object ( [pname] => 3,4,5-Trimethoxy-d9-2'-cyano-di-hydrocinnamaldehyde Dimethylacetal [catalogue_number] => PA STI 085200 [category_ids] => ,78,70,82,98, [chemical_name] => [weight] => 304.39 [form] => C15H12D9NO5 [cas] => 1185144-63-1 [pslug] => 1185144-63-1-3-4-5-trimethoxy-d9-2-cyano-di-hydrocinnamaldehyde-dimethylacetal-pasti085200 [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 085200
Molecular Formula : C15H12D9NO5
Molecular Weight : 304.39
stdClass Object ( [pname] => Sulfamonomethoxine-d3 (methoxy-d3) [catalogue_number] => PA STI 088430 [category_ids] => ,98,78,70,82, [chemical_name] => [weight] => 283.32 [form] => C11H9D3N4O3S [cas] => NA [pslug] => sulfamonomethoxine-d3-methoxy-d3-pasti088430 [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 088430
Molecular Formula : C11H9D3N4O3S
Molecular Weight : 283.32
stdClass Object ( [pname] => Baquiloprim-d6 [catalogue_number] => PA STI 088943 [category_ids] => ,98,75,76,78,70,82, [chemical_name] => [weight] => 314.43 [form] => C17H14D6N6 [cas] => 1228182-50-0 [pslug] => 1228182-50-0-baquiloprim-d6-pasti088943 [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 088943
Molecular Formula : C17H14D6N6
Molecular Weight : 314.43
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