Arformoterol works by relaxing muscles in the airways to improve breathing. It is a bronchodilator. The use of arformoterol is pending revision due to safety concerns in regards to an increased risk of severe exacerbation of asthma symptoms, leading to hospitalization as well as death in some patients using long acting beta agonists for the treatment of asthma.. Reference standards of Arformoterol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Arformoterol - API Standards [catalogue_number] => PA 28 92000 [category_ids] => ,80,69,81,78,70,82, [chemical_name] => [weight] => 344.40 [form] => C19H24N2O4 [cas] => 67346-49-0 [pslug] => 67346-49-0-arformoterol-api-pa2892000 [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 28 92000
CAS :
Molecular Formula : C19H24N2O4
Molecular Weight : 344.40
stdClass Object ( [pname] => (R)-N-(2-(Benzyloxy)-5-(2-bromo-1-hydroxyethyl)phenyl)formamide [catalogue_number] => PA 28 92510 [category_ids] => ,80,78,70,82,75, [chemical_name] => [weight] => 350.21 [form] => C16H16BrNO3 [cas] => 201677-59-0 [pslug] => 201677-59-0-r-n-2-benzyloxy-5-2-bromo-1-hydroxyethyl-phenyl-formamide-pa2892510 [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 28 92510
Molecular Formula : C16H16BrNO3
Molecular Weight : 350.21
stdClass Object ( [pname] => 4-Methoxy-α-methyl-N-(phenylmethyl)benzeneethanamine [catalogue_number] => PA 28 92520 [category_ids] => ,80,78,70,82,75, [chemical_name] => [weight] => 255.35 [form] => C17H21NO [cas] => 245759-64-2 [pslug] => 245759-64-2-4-methoxy-alpha-methyl-n-phenylmethyl-benzeneethanamine-pa2892520 [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 28 92520
Molecular Formula : C17H21NO
Molecular Weight : 255.35
stdClass Object ( [pname] => (R)-4-(2-Aminopropyl)phenol [catalogue_number] => PA 28 92530 [category_ids] => ,80,78,70,82,75, [chemical_name] => [weight] => 151.21 [form] => C9H13NO [cas] => 1518-89-4 [pslug] => 1518-89-4-r-4-2-aminopropyl-phenol-pa2892530 [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 28 92530
Molecular Formula : C9H13NO
Molecular Weight : 151.21
stdClass Object ( [pname] => (R)-1-(3-Amino-4-hydroxyphenyl)ethane-1,2-diol [catalogue_number] => PA 28 92540 [category_ids] => ,80,78,70,82,75, [chemical_name] => [weight] => 169.18 [form] => C8H11NO3 [cas] => 2512186-72-8 [pslug] => 2512186-72-8-r-1-3-amino-4-hydroxyphenyl-ethane-1-2-diol-pa2892540 [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 28 92540
Molecular Formula : C8H11NO3
Molecular Weight : 169.18
stdClass Object ( [pname] => Arformoterol Tartrate [catalogue_number] => PA 28 0921000 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 494.5 [form] => C23H30N2O10 [cas] => 200815-49-2 [pslug] => 200815-49-2-arformoterol-tartrate-pa280921000 [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 28 0921000
Molecular Formula : C23H30N2O10
Molecular Weight : 494.5
stdClass Object ( [pname] => (E)-2-((Hydroxymethyl)amino)-4-(2-((1-(4-methoxyphenyl)propan-2-yl)amino)vinyl)phenol [catalogue_number] => PA 28 0921001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 328.41 [form] => C19H24N2O3 [cas] => NA [pslug] => e-2-hydroxymethyl-amino-4-2-1-4-methoxyphenyl-propan-2-yl-amino-vinyl-phenol-pa280921001 [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 28 0921001
Molecular Formula : C19H24N2O3
Molecular Weight : 328.41
stdClass Object ( [pname] => N-(2-hydroxy-5-((S)-1-hydroxy-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide [catalogue_number] => PA 28 0921002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 344.41 [form] => C19H24N2O4 [cas] => 67346-50-3 [pslug] => 67346-50-3-n-2-hydroxy-5-s-1-hydroxy-2-r-1-4-methoxyphenyl-propan-2-yl-amino-ethyl-phenyl-formamide-pa280921002 [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 28 0921002
Molecular Weight : 344.41
stdClass Object ( [pname] => 4-((R)-1-Hydroxy-2-(((R)-1-(4-methoxy-3-methylphenyl)propan-2-yl)amino)ethyl)-2-(vinylamino)phenol [catalogue_number] => PA 28 0921004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 356.47 [form] => C21H28N2O3 [cas] => NA [pslug] => 4-r-1-hydroxy-2-r-1-4-methoxy-3-methylphenyl-propan-2-yl-amino-ethyl-2-vinylamino-phenol-pa280921004 [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 28 0921004
Molecular Formula : C21H28N2O3
Molecular Weight : 356.47
stdClass Object ( [pname] => 1-(4-(Benzyloxy)-3-nitrophenyl)ethane-1,2-diol [catalogue_number] => PA 28 0921005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 289.29 [form] => C15H15NO5 [cas] => 876753-51-4 [pslug] => 876753-51-4-1-4-benzyloxy-3-nitrophenyl-ethane-1-2-diol-pa280921005 [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 28 0921005
Molecular Formula : C15H15NO5
Molecular Weight : 289.29
stdClass Object ( [pname] => Arformoterol Amino Dimer impurity [catalogue_number] => PA 28 0921006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 313.44 [form] => C20H27NO2 [cas] => 112376-21-3 [pslug] => 112376-21-3-arformoterol-amino-dimer-impurity-pa280921006 [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 28 0921006
Molecular Formula : C20H27NO2
Molecular Weight : 313.44
stdClass Object ( [pname] => (R)-N-Benzyl-1-(4-methoxyphenyl)propan-2-amine (S)-2-hydroxy-2-phenylacetate [catalogue_number] => PA 28 0921003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 407.51 [form] => C25H29NO4 [cas] => 188690-84-8 [pslug] => 188690-84-8-r-n-benzyl-1-4-methoxyphenyl-propan-2-amine-s-2-hydroxy-2-phenylacetate-pa280921003 [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 28 0921003
Molecular Formula : C25H29NO4
Molecular Weight : 407.51
stdClass Object ( [pname] => (R)-6-Amino-2-((R)-1-(4-methoxyphenyl)propan-2-yl)-1,2,3,4-tetrahydroisoquinoline-4,7-diol [catalogue_number] => PA 28 0921007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 328.41 [form] => C19H24N2O3 [cas] => NA [pslug] => r-6-amino-2-r-1-4-methoxyphenyl-propan-2-yl-1-2-3-4-tetrahydroisoquinoline-4-7-diol-pa280921007 [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 28 0921007
stdClass Object ( [pname] => 4-((R)-1-Hydroxy-2-(((R)-1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)-2-(methyleneamino)phenol [catalogue_number] => PA 28 0921008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 328.41 [form] => C19H24N2O3 [cas] => NA [pslug] => 4-r-1-hydroxy-2-r-1-4-methoxyphenyl-propan-2-yl-amino-ethyl-2-methyleneamino-phenol-pa280921008 [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 28 0921008
stdClass Object ( [pname] => (S)-N-(1-phenylpropan-2-yl)formamide [catalogue_number] => PA 28 0921009 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 163.22 [form] => C10H13NO [cas] => 15547-39-4 [pslug] => 15547-39-4-s-n-1-phenylpropan-2-yl-formamide-pa280921009 [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 28 0921009
Molecular Formula : C10H13NO
Molecular Weight : 163.22
stdClass Object ( [pname] => N-(5-((R)-2-(Acetoxy((R)-1-(4-methoxyphenyl)propan-2-yl)amino)-1-hydroxyethyl)-2-hydroxyphenyl)formamide [catalogue_number] => PA 28 0921010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 402.45 [form] => C21H26N2O6 [cas] => NA [pslug] => n-5-r-2-acetoxy-r-1-4-methoxyphenyl-propan-2-yl-amino-1-hydroxyethyl-2-hydroxyphenyl-formamide-pa280921010 [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 28 0921010
Molecular Formula : C21H26N2O6
Molecular Weight : 402.45
stdClass Object ( [pname] => (S,S)-Formoterol D-Tartrate [catalogue_number] => PA 28 0921011 [category_ids] => ,80,69,81,78,70,82, [chemical_name] => [weight] => 494.5 [form] => C23H30N2O10 [cas] => 208102-43-6 [pslug] => 208102-43-6-s-s-formoterol-d-tartrate-pa280921011 [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 28 0921011
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