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] => 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
CAS :
Molecular Formula : C22H18D3N3O5
Molecular Weight : 410.44
stdClass Object ( [pname] => Topotecan-d6 [catalogue_number] => PA STI 083890 [category_ids] => ,71,81,78,70,82,98, [chemical_name] => [weight] => 427.48 [form] => C23H17D6N3O5 [cas] => 1044904-10-0 [pslug] => 1044904-10-0-topotecan-d6-pasti083890 [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 083890
Molecular Formula : C23H17D6N3O5
Molecular Weight : 427.48
stdClass Object ( [pname] => Topotecan-d5 [catalogue_number] => PA STI 083900 [category_ids] => ,71,81,78,70,82,98, [chemical_name] => [weight] => 426.48 [form] => C23H18D5N3O5 [cas] => 1133355-98-2 [pslug] => 1133355-98-2-topotecan-d5-pasti083900 [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 083900
Molecular Formula : C23H18D5N3O5
Molecular Weight : 426.48
stdClass Object ( [pname] => Topotecan-d6 Hydrochloride [catalogue_number] => PA STI 083910 [category_ids] => ,69,81,78,70,82,98, [chemical_name] => [weight] => 463.94 [form] => C23H18D6ClN3O5 [cas] => 1044746-98-6 [pslug] => 1044746-98-6-topotecan-d6-hydrochloride-pasti083910 [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 083910
Molecular Formula : C23H18D6ClN3O5
Molecular Weight : 463.94
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
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