Risdiplam is an oral mRNA splicing modifier used in the treatment of spinal muscular atrophy (SMA). Reference standards of Risdiplam API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 2-(2,8-Dimethylimidazo[1,2-b]pyridazin-6-yl)-7-(4-nitroso-4,7-diazaspiro[2.5]octan-7-yl)-4H-pyrido[1,2-a]pyrimidin-4-one [catalogue_number] => PA 18 1411009 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 430.47 [form] => C22H22N8O2 [cas] => NA [pslug] => 2-2-8-dimethylimidazo-1-2-b-pyridazin-6-yl-7-4-nitroso-4-7-diazaspiro-2-5-octan-7-yl-4h-pyrido-1-2-a-pyrimidin-4-one-pa181411009 [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 18 1411009
CAS :
Molecular Formula : C22H22N8O2
Molecular Weight : 430.47
stdClass Object ( [pname] => tert-Butyl 4-nitroso-4,7-diazaspiro[2.5]octane-7-carboxylate [catalogue_number] => PA 18 1411010 [category_ids] => ,70,75,76,78,82,162, [chemical_name] => [weight] => 241.29 [form] => C11H19N3O3 [cas] => NA [pslug] => tert-butyl-4-nitroso-4-7-diazaspiro-2-5-octane-7-carboxylate-pa181411010 [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 18 1411010
Molecular Formula : C11H19N3O3
Molecular Weight : 241.29
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