Ensifentrine, sold under the brand name Ohtuvayre, is a medication used for the treatment of chronic obstructive pulmonary disease. A drug used to treat a chronic inflammatory lung disease in adults that causes obstructed airflow. Reference standards of Ensifentrine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ensifentrine [catalogue_number] => PA 05 2270000 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 477.57 [form] => C26H31N5O4 [cas] => 298680-25-8 [pslug] => 298680-25-8-ensifentrine-api-standards-pa052270000 [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 05 2270000
CAS :
Molecular Formula : C26H31N5O4
Molecular Weight : 477.57
stdClass Object ( [pname] => 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one [catalogue_number] => PA 05 2271000 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 391.47 [form] => C23H25N3O3 [cas] => 76536-66-8 [pslug] => 76536-66-8-2-mesitylamino-9-10-dimethoxy-6-7-dihydro-4h-pyrimido-6-1-a-isoquinolin-4-one-pa052271000 [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 05 2271000
Molecular Formula : C23H25N3O3
Molecular Weight : 391.47
stdClass Object ( [pname] => Ensifentrine-D6 [catalogue_number] => PA STI 089850 [category_ids] => ,98,70,78,82, [chemical_name] => [weight] => 483.6 [form] => C26H25D6N5O4 [cas] => NA [pslug] => ensifentrine-d6-pasti089850 [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 089850
Molecular Formula : C26H25D6N5O4
Molecular Weight : 483.6
stdClass Object ( [pname] => 9-Hydroxy Ensifentrine Impurity [catalogue_number] => PA 05 2271001 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 463.54 [form] => C25H29N5O4 [cas] => 3067475-18-4 [pslug] => 3067475-18-4-9-hydroxy-ensifentrine-impurity-pa052271001 [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 05 2271001
Molecular Formula : C25H29N5O4
Molecular Weight : 463.54
stdClass Object ( [pname] => 10-Hydroxy Ensifentrine Impurity [catalogue_number] => PA 05 2271002 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 463.54 [form] => C25H29N5O4 [cas] => 3067475-19-5 [pslug] => 3067475-19-5-10-hydroxy-ensifentrine-impurity-pa052271002 [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 05 2271002
stdClass Object ( [pname] => 1-(3,4-Dimethoxyphenethyl)pyrimidine-2,4,6(1H,3H,5H)-trione [catalogue_number] => PA 05 2271003 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 292.29 [form] => C14H16N2O5 [cas] => 75535-95-4 [pslug] => 75535-95-4-1-3-4-dimethoxyphenethyl-pyrimidine-2-4-6-1h-3h-5h-trione-pa052271003 [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 05 2271003
Molecular Formula : C14H16N2O5
Molecular Weight : 292.29
stdClass Object ( [pname] => Ensifentrine Isoindole-1,3-dione Impurity [catalogue_number] => PA 05 2271004 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 564.64 [form] => C33H32N4O5 [cas] => 3046226-90-5 [pslug] => 3046226-90-5-ensifentrine-isoindole-1-3-dione-impurity-pa052271004 [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 05 2271004
Molecular Formula : C33H32N4O5
Molecular Weight : 564.64
stdClass Object ( [pname] => N-Nitroso Ensifentrine [catalogue_number] => PA 05 2271005 [category_ids] => ,70,78,82,162, [chemical_name] => [weight] => 506.56 [form] => C26H30N6O5 [cas] => NA [pslug] => n-nitroso-ensifentrine-pa052271005 [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 05 2271005
Molecular Formula : C26H30N6O5
Molecular Weight : 506.56
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