Topiramate is used to manage seizures and prevent migraines. It is available as a generic medication. It is sold under the brand name Topamax.Reference standards of Topiramate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Topiramate - API Standards [catalogue_number] => PA 20 41000 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 339.36 [form] => C12H21NO8S [cas] => 97240-79-4 [pslug] => 97240-79-4-topiramate-api-pa2041000 [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] => 43237 [offers_product_code] => PA 20 41000 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 20 41000
CAS :
Molecular Formula : C12H21NO8S
Molecular Weight : 339.36
stdClass Object ( [pname] => Topiramate - Impurity A [catalogue_number] => PA 20 41010 [category_ids] => ,91, [chemical_name] => [weight] => 260.28 [form] => C12H20O6 [cas] => 20880-92-6 [pslug] => 20880-92-6-topiramate-impurity-a-pa2041010 [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] => 43239 [offers_product_code] => PA 20 41010 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 20 41010
Molecular Formula : C12H20O6
Molecular Weight : 260.28
stdClass Object ( [pname] => (3aR,5aR,8aR,8bS)-3a-(Chloromethyl)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran [catalogue_number] => PA 20 41510 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 278.73 [form] => C12H19ClO5 [cas] => 32785-90-3 [pslug] => 32785-90-3-3ar-5ar-8ar-8bs-3a-chloromethyl-2-2-7-7-tetramethyltetrahydro-5h-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-pa2041510 [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] => 43243 [offers_product_code] => PA 20 41510 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 20 41510
Molecular Formula : C12H19ClO5
Molecular Weight : 278.73
stdClass Object ( [pname] => Topiramate Azidosulfate [catalogue_number] => PA 20 41540 [category_ids] => ,91,75,78,70,82, [chemical_name] => [weight] => 365.36 [form] => C12H19N3O8S [cas] => 106881-35-0 [pslug] => 106881-35-0-topiramate-azidosulfate-pa2041540 [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] => 43244 [offers_product_code] => PA 20 41540 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 20 41540
Molecular Formula : C12H19N3O8S
Molecular Weight : 365.36
stdClass Object ( [pname] => ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl Dimethylsulfamate; [catalogue_number] => PA 20 41520 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 367.42 [form] => C14H25NO8S [cas] => 106881-33-8 [pslug] => 106881-33-8-3as-5ar-8ar-8bs-2-2-7-7-tetramethyltetrahydro-3ah-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-3a-yl-methyl-dimethylsulfamate;-pa2041520 [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 41520
Molecular Formula : C14H25NO8S
Molecular Weight : 367.42
stdClass Object ( [pname] => N-Methyl Topiramate [catalogue_number] => PA 20 41530 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 353.39 [form] => C13H23NO8S [cas] => 97240-80-7 [pslug] => 97240-80-7-n-methyl-topiramate-pa2041530 [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 41530
Molecular Formula : C13H23NO8S
Molecular Weight : 353.39
stdClass Object ( [pname] => Topiramate Didesacetal Impurity [catalogue_number] => PA 20 41550 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 259.23 [form] => C6H13NO8S [cas] => 106881-42-9 [pslug] => 106881-42-9-topiramate-didesacetal-impurity-pa2041550 [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 41550
Molecular Formula : C6H13NO8S
Molecular Weight : 259.23
stdClass Object ( [pname] => 2,3:4,5-bis-O-(1-Methylethylidene)-1-chlorosulfate-β-D-Fructopyranose [catalogue_number] => PA 20 41560 [category_ids] => ,91,71,70,78,70,82,88, [chemical_name] => [weight] => 358.79 [form] => C12H19ClO8S [cas] => 150609-95-3 [pslug] => 150609-95-3-2-3-4-5-bis-o-1-methylethylidene-1-chlorosulfate-beta-d-fructopyranose-pa2041560 [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 41560
Molecular Formula : C12H19ClO8S
Molecular Weight : 358.79
stdClass Object ( [pname] => Topiramate-d12 [catalogue_number] => PA STI 083880 [category_ids] => ,91,78,70,82,98, [chemical_name] => [weight] => 351.44 [form] => C12H9D12NO8S [cas] => 1279037-95-4 [pslug] => 1279037-95-4-topiramate-d12-pasti083880 [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 083880
Molecular Formula : C12H9D12NO8S
Molecular Weight : 351.44
stdClass Object ( [pname] => ((3aR,6S,7S,7aR)-6,7-Dihydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-3a-yl)methyl Sulfamate [catalogue_number] => PA 20 41580 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 299.29 [form] => C9H17NO8S [cas] => 152192-21-7 [pslug] => 152192-21-7-3ar-6s-7s-7ar-6-7-dihydroxy-2-2-dimethyltetrahydro-3ah-1-3-dioxolo-4-5-b-pyran-3a-yl-methyl-sulfamate-pa2041580 [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 41580
Molecular Formula : C9H17NO8S
Molecular Weight : 299.29
stdClass Object ( [pname] => ((3aR,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl ((((3aR,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methoxy)carbonyl)sulfamate [catalogue_number] => PA 20 41590 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 621.7 [form] => C27H43NO13S [cas] => NA [pslug] => 3ar-5as-8as-8br-2-2-7-7-tetramethyltetrahydro-3ah-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-3a-yl-methyl-3ar-5as-8as-8br-2-2-7-7-tetramethyltetrahydro-3ah-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-3a-yl-methoxy-carbonyl-sulfamate-pa2041590 [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 41590
Molecular Formula : C27H43NO13S
Molecular Weight : 621.7
stdClass Object ( [pname] => ((3aR,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl (diethylcarbamoyl)sulfamate [catalogue_number] => PA 20 41600 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 438.49 [form] => C17H30N2O9S [cas] => NA [pslug] => 3ar-5as-8as-8br-2-2-7-7-tetramethyltetrahydro-3ah-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-3a-yl-methyl-diethylcarbamoyl-sulfamate-pa2041600 [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 41600
Molecular Formula : C17H30N2O9S
Molecular Weight : 438.49
stdClass Object ( [pname] => ((3aS,5aR,8aR,8bS)-2,2,7,7-Tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl (((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl)sulfamate [catalogue_number] => PA 20 41610 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 581.63 [form] => C24H39NO13S [cas] => NA [pslug] => 3as-5ar-8ar-8bs-2-2-7-7-tetramethyltetrahydro-3ah-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-3a-yl-methyl-3as-5ar-8ar-8bs-2-2-7-7-tetramethyltetrahydro-3ah-bis-1-3-dioxolo-4-5-b-4-5-d-pyran-3a-yl-methyl-sulfamate-pa2041610 [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 41610
Molecular Formula : C24H39NO13S
Molecular Weight : 581.63
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