Risperidone is mainly used for the treatment of schizophrenia, bipolar disorder, and irritability associated with autism. It is available as a generic medication. It is sold under the brand name Risperdal.Reference standards of Risperidone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Risperidone - Impurity A [catalogue_number] => PA 18 13010 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 430.49 [form] => C23H28F2N4O2 [cas] => 691007-09-7 [pslug] => 691007-09-7-risperidone-impurity-a-pa1813010 [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 13010
CAS :
Molecular Formula : C23H28F2N4O2
Molecular Weight : 430.49
stdClass Object ( [pname] => Risperidone - Impurity B [catalogue_number] => PA 18 13020 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 430.49 [form] => C23H28F2N4O2 [cas] => 132961-05-8 [pslug] => 132961-05-8-risperidone-impurity-b-pa1813020 [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 13020
stdClass Object ( [pname] => Risperidone - Impurity C [catalogue_number] => PA 18 13030 [category_ids] => 70,71,75,76,78,82 [chemical_name] => [weight] => 426.48 [form] => C23H27FN4O3 [cas] => 144598-75-4 [pslug] => 144598-75-4-risperidone-impurity-c-pa1813030 [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 13030
Molecular Formula : C23H27FN4O3
Molecular Weight : 426.48
stdClass Object ( [pname] => Risperidone - Impurity G [catalogue_number] => PA 18 13070 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 413.49 [form] => C23H28FN3O3 [cas] => 152542-00-2 [pslug] => 152542-00-2-risperidone-impurity-g-pa1813070 [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 18 13070
Molecular Formula : C23H28FN3O3
Molecular Weight : 413.49
stdClass Object ( [pname] => (R)-9-Hydroxy Risperidone [catalogue_number] => PA 18 13580 [category_ids] => ,71,76,75,78,70,82, [chemical_name] => [weight] => 426.48 [form] => C23H27FN4O3 [cas] => 130049-85-3 [pslug] => 130049-85-3-r-9-hydroxy-risperidone-pa1813580 [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 13580
stdClass Object ( [pname] => 7-Hydroxy Risperidone-d4 [catalogue_number] => PA STI 051520 [category_ids] => ,71,98,76,75,78,70,82, [chemical_name] => [weight] => 430.51 [form] => C23H23D4FN4O3 [cas] => 1215454-04-8 [pslug] => 1215454-04-8-7-hydroxy-risperidone-d4-pasti051520 [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 051520
Molecular Formula : C23H23D4FN4O3
Molecular Weight : 430.51
stdClass Object ( [pname] => 7-Hydroxy Risperidone [catalogue_number] => PA 18 0131000 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 426.49 [form] => C23H27FN4O3 [cas] => 147663-04-5 [pslug] => 147663-04-5-7-hydroxy-risperidone-pa180131000 [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 0131000
Molecular Weight : 426.49
stdClass Object ( [pname] => 3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one [catalogue_number] => PA 18 0131001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 222.67 [form] => C11H11ClN2O [cas] => 41078-70-0 [pslug] => 41078-70-0-3-2-chloroethyl-2-methyl-4h-pyrido-1-2-a-pyrimidin-4-one-pa180131001 [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 0131001
Molecular Formula : C11H11ClN2O
Molecular Weight : 222.67
stdClass Object ( [pname] => 6-Desfluoro-6-hydroxy Risperidone [catalogue_number] => PA 18 0131003 [category_ids] => ,78,75,76,82, [chemical_name] => [weight] => 408.50 [form] => C23H28N4O3 [cas] => 106266-11-9 [pslug] => 106266-11-9-6-desfluoro-6-hydroxy-risperidone-pa180131003 [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 0131003
Molecular Formula : C23H28N4O3
Molecular Weight : 408.50
stdClass Object ( [pname] => 4-Fluoro Risperidone [catalogue_number] => PA 18 0131004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 410.49 [form] => C23H27FN4O2 [cas] => NA [pslug] => 4-fluoro-risperidone-pa180131004 [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 0131004
Molecular Formula : C23H27FN4O2
Molecular Weight : 410.49
stdClass Object ( [pname] => 4-Fluoro-3-(piperidin-4-yl)benzo[d]isoxazole [catalogue_number] => PA 18 0131005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 220.25 [form] => C12H13FN2O [cas] => 95742-20-4 [pslug] => 95742-20-4-4-fluoro-3-piperidin-4-yl-benzo-d-isoxazole-pa180131005 [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 0131005
Molecular Formula : C12H13FN2O
Molecular Weight : 220.25
stdClass Object ( [pname] => Risperidone - Impurity L (Hydrochloride) [catalogue_number] => PA 18 0130121 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 263.16 [form] => C11H16Cl2N2O [cas] => 93076-03-0 [pslug] => 93076-03-0-risperidone-impurity-l-hydrochloride-pa180130121 [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 18 0130121
Molecular Formula : C11H16Cl2N2O
Molecular Weight : 263.16
stdClass Object ( [pname] => Risperidone System Suitability Mixture [catalogue_number] => PA 18 0131007 [category_ids] => ,80,71,76,75,93,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => risperidone-system-suitability-mixture-pa180131007 [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 0131007
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => Risperidone Related Compounds Mixture [catalogue_number] => PA 18 0131006 [category_ids] => ,80,71,76,75,93,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => risperidone-related-compounds-mixture-pa180131006 [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 0131006
stdClass Object ( [pname] => Methyl 5,6,7,8-Tetradehydro Risperidone [catalogue_number] => PA 18 0131008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 420.49 [form] => C24H25FN4O2 [cas] => 106266-08-4 [pslug] => 106266-08-4-methyl-5-6-7-8-tetradehydro-risperidone-pa180131008 [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 0131008
Molecular Formula : C24H25FN4O2
Molecular Weight : 420.49
stdClass Object ( [pname] => (3-(4-Piperidyl)-1,2-Benzisoxazole HCl) [catalogue_number] => PA 18 0131009 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 238.72 [form] => C12H15ClN2O [cas] => 84163-22-4 [pslug] => 84163-22-4-3-4-piperidyl-1-2-benzisoxazole-hcl-pa180131009 [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 18 0131009
Molecular Formula : C12H15ClN2O
Molecular Weight : 238.72
stdClass Object ( [pname] => 3-(2-(4-(6-(2-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)benzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one [catalogue_number] => PA 18 0131010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 610.73 [form] => C35H39FN6O3 [cas] => NA [pslug] => 3-2-4-6-2-6-fluorobenzo-d-isoxazol-3-yl-piperidin-1-yl-benzo-d-isoxazol-3-yl-piperidin-1-yl-ethyl-2-methyl-6-7-8-9-tetrahydro-4h-pyrido-1-2-a-pyrimidin-4-one-pa180131010 [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 0131010
Molecular Formula : C35H39FN6O3
Molecular Weight : 610.73
stdClass Object ( [pname] => 5,6,7,8-Tetradehydro Risperidone [catalogue_number] => PA 18 0131011 [category_ids] => ,123,81,75,76,78,70,82, [chemical_name] => [weight] => 406.46 [form] => C23H23FN4O2 [cas] => 108855-18-1 [pslug] => 108855-18-1-5-6-7-8-tetradehydro-risperidone-pa180131011 [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 0131011
Molecular Formula : C23H23FN4O2
Molecular Weight : 406.46
stdClass Object ( [pname] => 1,4-Piperidinedicarboxylic acid 1-ethyl ester [catalogue_number] => PA 18 0131012 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 201.22 [form] => C9H15NO4 [cas] => 118133-15-6 [pslug] => 118133-15-6-1-4-piperidinedicarboxylic-acid-1-ethyl-ester-pa180131012 [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 0131012
Molecular Formula : C9H15NO4
Molecular Weight : 201.22
stdClass Object ( [pname] => 3-(2-(4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one Hydrochloride [catalogue_number] => PA 18 0131013 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 449.95 [form] => C23H29ClFN3O3 [cas] => 2469195-84-2 [pslug] => 2469195-84-2-3-2-4-4-fluoro-2-hydroxybenzoyl-piperidin-1-yl-ethyl-2-methyl-6-7-8-9-tetrahydro-4h-pyrido-1-2-a-pyrimidin-4-one-hydrochloride-pa180131013 [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 18 0131013
Molecular Formula : C23H29ClFN3O3
Molecular Weight : 449.95
stdClass Object ( [pname] => Bicyclo Risperidone Chloride Impurity [catalogue_number] => PA 18 0131014 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 446.95 [form] => C23H28ClFN4O2 [cas] => NA [pslug] => bicyclo-risperidone-chloride-impurity-pa180131014 [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 0131014
Molecular Formula : C23H28ClFN4O2
Molecular Weight : 446.95
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