A mixed alpha/beta adrenergic antagonist, Labetalol is used for the treatment of high blood pressure, helps prevent strokes, heart attacks, and kidney problems. Reference standards of Labetalol Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity A (Freebase) [catalogue_number] => PA 12 01010 [category_ids] => 70,75,78,82,80,79 [chemical_name] => [weight] => 329.39 [form] => C19H23NO4 [cas] => 1391051-99-2 [pslug] => 1391051-99-2-labetalol-hydrochloride-impurity-a-freebase-pa1201010 [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 12 01010
CAS :
Molecular Formula : C19H23NO4
Molecular Weight : 329.39
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity A (Hydrochloride Salt) [catalogue_number] => PA 12 01011 [category_ids] => 82,80,79,78,75,70 [chemical_name] => [weight] => 365.85 [form] => C19H24ClNO4 [cas] => 2726492-68-6 [pslug] => 2726492-68-6-labetalol-hydrochloride-impurity-a-hydrochloride-salt-pa1201011 [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 12 01011
Molecular Formula : C19H24ClNO4
Molecular Weight : 365.85
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity B (Freebase) [catalogue_number] => PA 12 01020 [category_ids] => 82,80,79,78,75,70 [chemical_name] => [weight] => 343.42 [form] => C20H25NO4 [cas] => 802620-01-5 [pslug] => 802620-01-5-labetalol-hydrochloride-impurity-b-freebase-pa1201020 [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 12 01020
Molecular Formula : C20H25NO4
Molecular Weight : 343.42
stdClass Object ( [pname] => 2-Hydroxy-5-(1-hydroxyethyl)benzamide [catalogue_number] => PA 12 0011002 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 181.19 [form] => C9H11NO3 [cas] => 2724509-52-6 [pslug] => 2724509-52-6-2-hydroxy-5-1-hydroxyethyl-benzamide-pa120011002 [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 12 0011002
Molecular Formula : C9H11NO3
Molecular Weight : 181.19
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity C [catalogue_number] => PA 12 0010030 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 286.33 [form] => C16H18N2O3 [cas] => 2386661-13-6 [pslug] => 2386661-13-6-labetalol-hydrochloride-impurity-c-pa120010030 [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 12 0010030
Molecular Formula : C16H18N2O3
Molecular Weight : 286.33
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity B (Hydrochloride Salt) [catalogue_number] => PA 12 0010021 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 379.88 [form] => C20H26ClNO4 [cas] => 33778-93-7 [pslug] => 33778-93-7-labetalol-hydrochloride-impurity-b-hydrochloride-salt-pa120010021 [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 12 0010021
Molecular Formula : C20H26ClNO4
Molecular Weight : 379.88
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity E [catalogue_number] => PA 12 0010050 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 356.38 [form] => C18H20N4O4 [cas] => NA [pslug] => labetalol-hydrochloride-impurity-e-pa120010050 [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 12 0010050
Molecular Formula : C18H20N4O4
Molecular Weight : 356.38
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity G (Hydrochloride Salt) [catalogue_number] => PA 12 0010070 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 443.77 [form] => C19H24BrClN2O3 [cas] => 2445226-37-7 [pslug] => 2445226-37-7-labetalol-hydrochloride-impurity-g-hydrochloride-salt-pa120010070 [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 12 0010070
Molecular Formula : C19H24BrClN2O3
Molecular Weight : 443.77
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity F (Freebase) [catalogue_number] => PA 12 0010060 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 326.4 [form] => C19H22N2O3 [cas] => 85665-85-6 [pslug] => 85665-85-6-labetalol-hydrochloride-impurity-f-freebase-pa120010060 [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 12 0010060
Molecular Formula : C19H22N2O3
Molecular Weight : 326.4
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity F (Hydrochloride Salt) [catalogue_number] => PA 12 0010061 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 362.85 [form] => C19H23ClN2O3 [cas] => 96441-14-4 [pslug] => 96441-14-4-labetalol-hydrochloride-impurity-f-hydrochloride-salt-pa120010061 [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 12 0010061
Molecular Formula : C19H23ClN2O3
Molecular Weight : 362.85
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity D (Freebase) [catalogue_number] => PA 12 0010041 [category_ids] => ,75,76,78,82, [chemical_name] => [weight] => 196.21 [form] => C9H12N2O3 [cas] => 68807-83-0 [pslug] => 68807-83-0-labetalol-hydrochloride-impurity-d-freebase-pa120010041 [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 12 0010041
Molecular Formula : C9H12N2O3
Molecular Weight : 196.21
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity G (Freebase) [catalogue_number] => PA 12 0010071 [category_ids] => ,75,76,78,82, [chemical_name] => [weight] => 407.31 [form] => C19H23BrN2O3 [cas] => 2445226-36-6 [pslug] => 2445226-36-6-labetalol-hydrochloride-impurity-g-freebase-pa120010071 [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 12 0010071
Molecular Formula : C19H23BrN2O3
Molecular Weight : 407.31
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity A (Sodium Salt) [catalogue_number] => PA 12 0010011 [category_ids] => ,70,75,78,82,80,79, [chemical_name] => [weight] => 351.38 [form] => C19H22NNaO4 [cas] => NA [pslug] => labetalol-hydrochloride-impurity-a-sodium-salt-pa120010011 [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 12 0010011
Molecular Formula : C19H22NNaO4
Molecular Weight : 351.38
stdClass Object ( [pname] => Labetalol Hydrochloride - Impurity A (Potassium Salt) [catalogue_number] => PA 12 0010012 [category_ids] => ,70,75,78,82,80,79, [chemical_name] => [weight] => 367.49 [form] => C19H22KNO4 [cas] => NA [pslug] => labetalol-hydrochloride-impurity-a-potassium-salt-pa120010012 [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 12 0010012
Molecular Formula : C19H22KNO4
Molecular Weight : 367.49
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