Tolcapone is used together with other medicines to treat symptoms of Parkinson's disease, such as stiffness, tremors, muscle spasms, and poor muscle control. Tolcapone increases levels of levodopa in the body. It is a drug. Reference standards of Tolcapone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 4-Hydroxy-3-methoxy-4'-methyl-5-nitrobenzophenone [catalogue_number] => PA 73 0051001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 287.27 [form] => C15H13NO5 [cas] => 134612-80-9 [pslug] => 134612-80-9-4-hydroxy-3-methoxy-4-methyl-5-nitrobenzophenone-pa730051001 [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] => 48625 [offers_product_code] => PA 73 0051001 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 73 0051001
CAS :
Molecular Formula : C15H13NO5
Molecular Weight : 287.27
stdClass Object ( [pname] => 3-O-Methyl Tolcapone-d4 [catalogue_number] => PA STI 064480 [category_ids] => ,80,98,76,75,78,70,82, [chemical_name] => [weight] => 291.29 [form] => C15H9D4NO5 [cas] => NA [pslug] => 3-o-methyl-tolcapone-d4-pasti064480 [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 064480
Molecular Formula : C15H9D4NO5
Molecular Weight : 291.29
stdClass Object ( [pname] => 3-Benzyloxy-4-methoxy-4'-methylbenzophenone-d4 [catalogue_number] => PA STI 011950 [category_ids] => ,80,76,75,78,70,82,98, [chemical_name] => [weight] => 336.42 [form] => C22H16D4O3 [cas] => 2733771-14-5 [pslug] => 2733771-14-5-3-benzyloxy-4-methoxy-4-methylbenzophenone-d4-pasti011950 [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 011950
Molecular Formula : C22H16D4O3
Molecular Weight : 336.42
stdClass Object ( [pname] => 4'-methyl-3,4-dihydroxybenzophenone [catalogue_number] => PA 73 0051000 [category_ids] => 93,82,80,78,76,75,71,70 [chemical_name] => [weight] => 228.25 [form] => C14H12O3 [cas] => 1391053-03-4 [pslug] => 1391053-03-4-4-methyl-3-4-dihydroxybenzophenone-pa730051000 [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 73 0051000
Molecular Formula : C14H12O3
Molecular Weight : 228.25
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