Verapamil Hydrochloride is used in the treatment of high blood pressure, heart arrhythmias, and angina,16 and was the first calcium channel antagonist to be introduced into therapy in the early 1960s. It is a phenylalkylamine calcium channel blocker.Reference standards of Verapamil Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Verapamil Hydrochloride - API Standards [catalogue_number] => PA 22 08000 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 491.06 [form] => C27H39ClN2O4 [cas] => 152-11-4 [pslug] => 152-11-4-verapamil-hydrochloride-api-pa2208000 [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 22 08000
CAS :
Molecular Formula : C27H39ClN2O4
Molecular Weight : 491.06
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity A (Dihydrochloride Salt) [catalogue_number] => PA 22 08010 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 503.5 [form] => C25H40Cl2N2O4 [cas] => 63434-11-7 [pslug] => 63434-11-7-verapamil-hydrochloride-impurity-a-dihydrochloride-salt-pa2208010 [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 22 08010
Molecular Formula : C25H40Cl2N2O4
Molecular Weight : 503.5
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity B (Hydrochloride Salt) [catalogue_number] => PA 22 08020 [category_ids] => ,70,78,80,82, [chemical_name] => [weight] => 231.72 [form] => C11H18ClNO2 [cas] => 13078-76-7 [pslug] => 13078-76-7-verapamil-hydrochloride-impurity-b-hydrochloride-salt-pa2208020 [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 22 08020
Molecular Formula : C11H18ClNO2
Molecular Weight : 231.72
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity C (Hydrochloride Salt) [catalogue_number] => PA 22 08030 [category_ids] => ,70,78,80,82, [chemical_name] => [weight] => 245.75 [form] => C12H20ClNO2 [cas] => 51012-67-0 [pslug] => 51012-67-0-verapamil-hydrochloride-impurity-c-hydrochloride-salt-pa2208030 [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 22 08030
Molecular Formula : C12H20ClNO2
Molecular Weight : 245.75
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity D (Hydrochloride Salt) [catalogue_number] => PA 22 08040 [category_ids] => ,70,78,80,82, [chemical_name] => [weight] => 308.24 [form] => C14H23Cl2NO2 [cas] => 36770-75-9 [pslug] => 36770-75-9-verapamil-hydrochloride-impurity-d-hydrochloride-salt-pa2208040 [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 22 08040
Molecular Formula : C14H23Cl2NO2
Molecular Weight : 308.24
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity D (Freebase) [catalogue_number] => PA 22 08041 [category_ids] => ,70,78,80,82, [chemical_name] => [weight] => 271.78 [form] => C14H22ClNO2 [cas] => 36770-74-8 [pslug] => 36770-74-8-verapamil-hydrochloride-impurity-d-freebase-pa2208041 [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 22 08041
Molecular Formula : C14H22ClNO2
Molecular Weight : 271.78
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity E [catalogue_number] => PA 22 08050 [category_ids] => ,70,75,76,78,80,82, [chemical_name] => [weight] => 168.19 [form] => C9H12O3 [cas] => 93-03-8 [pslug] => 93-03-8-verapamil-hydrochloride-impurity-e-pa2208050 [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 22 08050
Molecular Formula : C9H12O3
Molecular Weight : 168.19
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity F (Hydrochloride Salt) [catalogue_number] => PA 22 08060 [category_ids] => ,70,75,76,78,80,82, [chemical_name] => [weight] => 326.86 [form] => C17H27ClN2O2 [cas] => 67775-97-7 [pslug] => 67775-97-7-verapamil-hydrochloride-impurity-f-hydrochloride-salt-pa2208060 [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 22 08060
Molecular Formula : C17H27ClN2O2
Molecular Weight : 326.86
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity I (Hydrochloride Salt) [catalogue_number] => PA 22 08090 [category_ids] => ,70,75,78,79,80,82, [chemical_name] => [weight] => 477.04 [form] => C26H37ClN2O4 [cas] => 1794-55-4 [pslug] => 1794-55-4-verapamil-hydrochloride-impurity-i-hydrochloride-salt-pa2208090 [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 22 08090
Molecular Formula : C26H37ClN2O4
Molecular Weight : 477.04
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity I (Freebase) [catalogue_number] => PA 22 08091 [category_ids] => ,70,75,78,79,80,82, [chemical_name] => [weight] => 440.58 [form] => C26H36N2O4 [cas] => 2893-91-6 [pslug] => 2893-91-6-verapamil-hydrochloride-impurity-i-freebase-pa2208091 [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 22 08091
Molecular Formula : C26H36N2O4
Molecular Weight : 440.58
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity M (Freebase) [catalogue_number] => PA 22 08131 [category_ids] => ,70,71,78,82, [chemical_name] => [weight] => 699.92 [form] => C42H57N3O6 [cas] => 141991-89-1 [pslug] => 141991-89-1-verapamil-hydrochloride-impurity-m-freebase-pa2208131 [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 22 08131
Molecular Formula : C42H57N3O6
Molecular Weight : 699.92
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity N (Hydrochloride Salt) [catalogue_number] => PA 22 08140 [category_ids] => ,70,71,78,82, [chemical_name] => [weight] => 586.2 [form] => C33H48ClN3O4 [cas] => 2726492-31-3 [pslug] => 2726492-31-3-verapamil-hydrochloride-impurity-n-hydrochloride-salt-pa2208140 [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 22 08140
Molecular Formula : C33H48ClN3O4
Molecular Weight : 586.2
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity O [catalogue_number] => PA 22 08150 [category_ids] => ,70,71,78,82, [chemical_name] => [weight] => 454.6 [form] => C27H38N2O4 [cas] => 959011-16-6 [pslug] => 959011-16-6-verapamil-hydrochloride-impurity-o-pa2208150 [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 22 08150
Molecular Formula : C27H38N2O4
Molecular Weight : 454.6
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity P [catalogue_number] => PA 22 08160 [category_ids] => ,70,71,78,82, [chemical_name] => [weight] => 478.62 [form] => C29H38N2O4 [cas] => 2086275-13-8 [pslug] => 2086275-13-8-verapamil-hydrochloride-impurity-p-pa2208160 [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 22 08160
Molecular Formula : C29H38N2O4
Molecular Weight : 478.62
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity A (Freebase) [catalogue_number] => PA 22 08011 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 430.59 [form] => C25H38N2O4 [cas] => 141991-88-0 [pslug] => 141991-88-0-verapamil-hydrochloride-impurity-a-freebase-pa2208011 [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 22 08011
Molecular Formula : C25H38N2O4
Molecular Weight : 430.59
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity C (Freebase) [catalogue_number] => PA 22 08031 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 209.29 [form] => C12H19NO2 [cas] => 3490-05-9 [pslug] => 3490-05-9-verapamil-hydrochloride-impurity-c-freebase-pa2208031 [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 22 08031
Molecular Formula : C12H19NO2
Molecular Weight : 209.29
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity F (Freebase) [catalogue_number] => PA 22 08061 [category_ids] => ,70,75,76,78,79,80,82, [chemical_name] => [weight] => 290.41 [form] => C17H26N2O2 [cas] => 34245-14-2 [pslug] => 34245-14-2-verapamil-hydrochloride-impurity-f-freebase-pa2208061 [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 22 08061
Molecular Formula : C17H26N2O2
Molecular Weight : 290.41
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity J (Maleic Acid) [catalogue_number] => PA 22 0080101 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 556.66 [form] => C30H40N2O8 [cas] => NA [pslug] => verapamil-hydrochloride-impurity-j-maleic-acid-pa220080101 [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 22 0080101
Molecular Formula : C30H40N2O8
Molecular Weight : 556.66
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity H (Freebase) [catalogue_number] => PA 22 0080081 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 440.58 [form] => C26H36N2O4 [cas] => 67018-83-1 [pslug] => 67018-83-1-verapamil-hydrochloride-impurity-h-freebase-pa220080081 [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 22 0080081
stdClass Object ( [pname] => Verapamil Hydrochloride - Impurity N (Freebase) [catalogue_number] => PA 22 0080141 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 549.76 [form] => C33H47N3O4 [cas] => 2086274-75-9 [pslug] => 2086274-75-9-verapamil-hydrochloride-impurity-n-freebase-pa220080141 [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 22 0080141
Molecular Formula : C33H47N3O4
Molecular Weight : 549.76
stdClass Object ( [pname] => N-(3,4-Dimethoxyphenethyl)-N-methylnitrous amide [catalogue_number] => PA 22 0081003 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 224.26 [form] => C11H16N2O3 [cas] => NA [pslug] => n-3-4-dimethoxyphenethyl-n-methylnitrous-amide-pa220081003 [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 22 0081003
Molecular Formula : C11H16N2O3
Molecular Weight : 224.26
stdClass Object ( [pname] => N-(4-Cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl)-N-methylnitrous amide [catalogue_number] => PA 22 0081004 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 319.41 [form] => C17H25N3O3 [cas] => NA [pslug] => n-4-cyano-4-3-4-dimethoxyphenyl-5-methylhexyl-n-methylnitrous-amide-pa220081004 [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 22 0081004
Molecular Formula : C17H25N3O3
Molecular Weight : 319.41
stdClass Object ( [pname] => 5-((3,4-Dimethoxyphenethyl)(methyl)amino)-2-(3-hydroxy-4-methoxyphenyl)-2-isopropylpentanenitrile [catalogue_number] => PA 22 0081005 [category_ids] => ,75,76,78,82, [chemical_name] => [weight] => 440.58 [form] => C26H36N2O4 [cas] => 114847-42-6 [pslug] => 114847-42-6-5-3-4-dimethoxyphenethyl-methyl-amino-2-3-hydroxy-4-methoxyphenyl-2-isopropylpentanenitrile-pa220081005 [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 22 0081005
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