A bronchodilator drug, which is used for treating Chronic obstructive pulmonary disease and Exercise-induced bronchospasm . It is a beta2-agonists. Reference standards of Formoterol Fumarate Dihydrate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity B (Freebase) [catalogue_number] => PA 06 45020 [category_ids] => 80,69,70,75,78,82 [chemical_name] => [weight] => 330.38 [form] => C18H22N2O4 [cas] => 1224588-66-2 [pslug] => 1224588-66-2-formoterol-fumarate-dihydrate-impurity-b-freebase-pa0645020 [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 06 45020
CAS :
Molecular Formula : C18H22N2O4
Molecular Weight : 330.38
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity C (Freebase) [catalogue_number] => PA 06 45030 [category_ids] => ,80,69,75,78,70,82, [chemical_name] => [weight] => 358.43 [form] => C20H26N2O4 [cas] => 1795135-61-3 [pslug] => 1795135-61-3-formoterol-fumarate-dihydrate-impurity-c-freebase-pa0645030 [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 06 45030
Molecular Formula : C20H26N2O4
Molecular Weight : 358.43
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity D (Freebase) [catalogue_number] => PA 06 45040 [category_ids] => ,69,70,75,78,80,82, [chemical_name] => [weight] => 358.43 [form] => C20H26N2O4 [cas] => 1795133-96-8 [pslug] => 1795133-96-8-formoterol-fumarate-dihydrate-impurity-d-freebase-pa0645040 [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 06 45040
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity E (Freebase) [catalogue_number] => PA 06 45050 [category_ids] => 80,69,70,75,78,82 [chemical_name] => [weight] => 358.43 [form] => C20H26N2O4 [cas] => 1616967-26-0 [pslug] => 1616967-26-0-formoterol-fumarate-dihydrate-impurity-e-freebase-pa0645050 [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 06 45050
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity F (Freebase) [catalogue_number] => PA 06 45060 [category_ids] => 82,78,75,70,69,80 [chemical_name] => [weight] => 642.80 [form] => C37H46N4O6 [cas] => 1795129-59-7 [pslug] => 1795129-59-7-formoterol-fumarate-dihydrate-impurity-f-freebase-pa0645060 [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 06 45060
Molecular Formula : C37H46N4O6
Molecular Weight : 642.80
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity H (Freebase) [catalogue_number] => PA 06 45080 [category_ids] => 80,79,69,75,70,78,82,76 [chemical_name] => [weight] => 434.53 [form] => C26H30N2O4 [cas] => 2514947-17-0 [pslug] => 2514947-17-0-formoterol-fumarate-dihydrate-impurity-h-freebase-pa0645080 [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 06 45080
Molecular Formula : C26H30N2O4
Molecular Weight : 434.53
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity I (Fumarate Salt) [catalogue_number] => PA 06 45091 [category_ids] => ,80,69,75,78,70,82, [chemical_name] => [weight] => 460.48 [form] => C23H28N2O8 [cas] => NA [pslug] => formoterol-fumarate-dihydrate-impurity-i-fumarate-salt-pa0645091 [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 06 45091
Molecular Formula : C23H28N2O8
Molecular Weight : 460.48
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity B (Fumarate Salt) [catalogue_number] => PA 06 0450021 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 446.46 [form] => C22H26N2O8 [cas] => 1795137-04-0 [pslug] => 1795137-04-0-formoterol-fumarate-dihydrate-impurity-b-fumarate-salt-pa060450021 [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 06 0450021
Molecular Formula : C22H26N2O8
Molecular Weight : 446.46
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity E (Fumarate Salt) [catalogue_number] => PA 06 0450051 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 474.51 [form] => C24H30N2O8 [cas] => 1795136-92-3 [pslug] => 1795136-92-3-formoterol-fumarate-dihydrate-impurity-e-fumarate-salt-pa060450051 [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 06 0450051
Molecular Formula : C24H30N2O8
Molecular Weight : 474.51
stdClass Object ( [pname] => Formoterol Fumarate Dihydrate - Impurity C (Fumerate Salt) [catalogue_number] => PA 06 0450031 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 832.95 [form] => C44H56N4O12 [cas] => NA [pslug] => formoterol-fumarate-dihydrate-impurity-c-fumerate-salt-pa060450031 [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 06 0450031
Molecular Formula : C44H56N4O12
Molecular Weight : 832.95
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