An antineoplastic agent used to treat ovarian cancer. It is a synthetic, water-soluble analog of the natural chemical compound camptothecin. Reference standards of Topotecan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Topotecan Acetate [catalogue_number] => PA 20 42510 [category_ids] => 82,78,76,75,70,69 [chemical_name] => [weight] => 481.51 [form] => C25H27N3O7 [cas] => 123948-88-9 [pslug] => 123948-88-9-topotecan-acetate-pa2042510 [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 20 42510
CAS :
Molecular Formula : C25H27N3O7
Molecular Weight : 481.51
stdClass Object ( [pname] => Topotecan N-Desmethyl Metabolite [catalogue_number] => PA 20 42520 [category_ids] => 69,82,78,70,75,76 [chemical_name] => [weight] => 407.42 [form] => C22H21N3O5 [cas] => 190710-79-3 [pslug] => 190710-79-3-topotecan-n-desmethyl-metabolite-pa2042520 [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 20 42520
Molecular Formula : C22H21N3O5
Molecular Weight : 407.42
stdClass Object ( [pname] => Topotecan Acid Sodium Salt [catalogue_number] => PA 20 42530 [category_ids] => 81,76,75,70,78,82,69 [chemical_name] => [weight] => 461.44 [form] => C23H24N3NaO6 [cas] => 123949-08-6 [pslug] => 123949-08-6-topotecan-acid-sodium-salt-pa2042530 [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 20 42530
Molecular Formula : C23H24N3NaO6
Molecular Weight : 461.44
stdClass Object ( [pname] => (R)-Topotecan Hydrochloride [catalogue_number] => PA 20 42540 [category_ids] => 69,82,78,70,75,76,81 [chemical_name] => [weight] => 457.91 [form] => C23H24ClN3O5 [cas] => 2703484-82-4 [pslug] => 2703484-82-4-r-topotecan-hydrochloride-pa2042540 [latest_product] => 0 [linkproducts] => 1 [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 20 42540
Molecular Formula : C23H24ClN3O5
Molecular Weight : 457.91
stdClass Object ( [pname] => N-Desmethyl Topotecan-d3 [catalogue_number] => PA STI 088193 [category_ids] => ,69,76,75,78,70,82,98, [chemical_name] => [weight] => 410.44 [form] => C22H18D3N3O5 [cas] => 1217633-79-8 [pslug] => 1217633-79-8-n-desmethyl-topotecan-d3-pasti088193 [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 088193
Molecular Formula : C22H18D3N3O5
Molecular Weight : 410.44
stdClass Object ( [pname] => Topotecan-d6 Carboxylic Acid Sodium Salt [catalogue_number] => PA STI 083920 [category_ids] => ,69,81,76,75,78,70,82,98, [chemical_name] => [weight] => 467.48 [form] => C23H18D6N3NaO6 [cas] => 1263470-27-4 [pslug] => 1263470-27-4-topotecan-d6-carboxylic-acid-sodium-salt-pasti083920 [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 083920
Molecular Formula : C23H18D6N3NaO6
Molecular Weight : 467.48
stdClass Object ( [pname] => (S)-10-[(Dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-8-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione [catalogue_number] => PA 20 0421000 [category_ids] => ,80,71,76,75,93,78,70,82, [chemical_name] => [weight] => 451.48 [form] => C24H25N3O6 [cas] => NA [pslug] => s-10-dimethylamino-methyl-4-ethyl-4-9-dihydroxy-8-methoxy-1h-pyrano-3-4-6-7-indolizino-1-2-b-quinoline-3-14-4h-12h-dione-pa200421000 [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 20 0421000
Molecular Formula : C24H25N3O6
Molecular Weight : 451.48
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