Salmeterol is used for the treatment of moderate-to-severe persistent asthma. It is a long-acting β2 adrenergic receptor agonist (LABA) that acts as a bronchodilator. Salmeterol was first marketed and manufactured by Glaxo.Reference standards of Salmeterol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Salmeterol - Impurity D [catalogue_number] => PA 19 38040 [category_ids] => 82,80,79,78,75,70 [chemical_name] => [weight] => 581.76 [form] => C34H47NO7 [cas] => 1391052-04-2 [pslug] => 1391052-04-2-salmeterol-impurity-d-pa1938040 [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 19 38040
CAS :
Molecular Formula : C34H47NO7
Molecular Weight : 581.76
stdClass Object ( [pname] => 3-O-Xinafoyl Salmeterol Hydrochloride [catalogue_number] => PA 19 38530 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 622.19 [form] => C36H44ClNO6 [cas] => NA [pslug] => 3-o-xinafoyl-salmeterol-hydrochloride-pa1938530 [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 19 38530
Molecular Formula : C36H44ClNO6
Molecular Weight : 622.19
stdClass Object ( [pname] => 2-(Ethoxymethyl)-4-(1-hydroxy-2-((6-(4-phenylbutoxy)hexyl)amino)ethyl)phenol [catalogue_number] => PA 19 38540 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 443.62 [form] => C27H41NO4 [cas] => NA [pslug] => 2-ethoxymethyl-4-1-hydroxy-2-6-4-phenylbutoxy-hexyl-amino-ethyl-phenol-pa1938540 [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 19 38540
Molecular Formula : C27H41NO4
Molecular Weight : 443.62
stdClass Object ( [pname] => 4-Hydroxy-α1-[[[6-(2-phenylethoxy)hexyl]amino]methyl]-1,3-benzenedimethanol-d3 [catalogue_number] => PA STI 050650 [category_ids] => ,79,80,98,78,70,82, [chemical_name] => [weight] => 390.53 [form] => C23H30D3NO4 [cas] => NA [pslug] => 4-hydroxy-alpha-1-6-2-phenylethoxy-hexyl-amino-methyl-1-3-benzenedimethanol-d3-pasti050650 [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 050650
Molecular Formula : C23H30D3NO4
Molecular Weight : 390.53
stdClass Object ( [pname] => 1-(RS)-1-[4-Hydroxy-3-(Hydroxymethylphenyl]-2-[(4-phenylbutyl)aminoethanol-d3 (Salmeterol EP Impurity) [catalogue_number] => PA STI 049300 [category_ids] => ,79,80,98,78,70,82, [chemical_name] => [weight] => 318.43 [form] => C19H22D3NO3 [cas] => NA [pslug] => 1-rs-1-4-hydroxy-3-hydroxymethylphenyl-2-4-phenylbutyl-aminoethanol-d3-salmeterol-ep-impurity-pasti049300 [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 049300
Molecular Formula : C19H22D3NO3
Molecular Weight : 318.43
stdClass Object ( [pname] => Salmeterol-d3 [catalogue_number] => PA STI 078710 [category_ids] => ,79,80,98,78,70,82, [chemical_name] => [weight] => 418.58 [form] => C25H34D3NO4 [cas] => 497063-94-2 [pslug] => 497063-94-2-salmeterol-d3-pasti078710 [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 078710
Molecular Formula : C25H34D3NO4
Molecular Weight : 418.58
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