formoterol fumarate dihydrate
										 Pharmaceutical standards
  - 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
    [catalogue_number] => PA 06 45000
    [category_ids] => ,80,69,78,70,82,
    [chemical_name] => 
    [weight] => 840.91
    [form] => C42H56N4O14
    [cas] => 183814-30-4
    [pslug] => 183814-30-4-formoterol-fumarate-dihydrate-api-standards-pa0645000
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										Formoterol Fumarate Dihydrate
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45000
 
										
																				
										Molecular Formula : C42H56N4O14
 
										Molecular Weight : 840.91
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity A (Freebase)
    [catalogue_number] => PA 06 45010
    [category_ids] => ,78,70,82,79,80,
    [chemical_name] => 
    [weight] => 316.39
    [form] => C18H24N2O3
    [cas] => 150513-24-9
    [pslug] => 150513-24-9-formoterol-fumarate-dihydrate-impurity-a-freebase-pa0645010
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										Formoterol Fumarate Dihydrate - Impurity A (Freebase)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45010
 
										
																				
										Molecular Formula : C18H24N2O3
 
										Molecular Weight : 316.39
 
									
									
								 
			                  
						 
										
									
			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
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										Formoterol Fumarate Dihydrate - Impurity B (Freebase)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45020
 
										
																				
										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
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										Formoterol Fumarate Dihydrate - Impurity C (Freebase)
										
										
									 
																		 
																		
									
										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
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										Formoterol Fumarate Dihydrate - Impurity D (Freebase)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45040
 
										
																				
										Molecular Formula : C20H26N2O4
 
										Molecular Weight : 358.43
 
									
									
								 
			                  
						 
										
									
			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
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										Formoterol Fumarate Dihydrate - Impurity E (Freebase)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45050
 
										
																				
										Molecular Formula : C20H26N2O4
 
										Molecular Weight : 358.43
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity F
    [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
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										Formoterol Fumarate Dihydrate - Impurity F
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45060
 
										
																				
										Molecular Formula : C37H46N4O6
 
										Molecular Weight : 642.80
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity H
    [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
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										Formoterol Fumarate Dihydrate - Impurity H
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45080
 
										
																				
										Molecular Formula : C26H30N2O4
 
										Molecular Weight : 434.53
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity I (Freebase)
    [catalogue_number] => PA 06 45090
    [category_ids] => ,82,80,78,70,
    [chemical_name] => 
    [weight] => 344.40
    [form] => C19H24N2O4
    [cas] => 128954-45-0
    [pslug] => 128954-45-0-formoterol-fumarate-dihydrate-impurity-i-freebase-pa0645090
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										Formoterol Fumarate Dihydrate - Impurity I (Freebase)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45090
 
										
																				
										Molecular Formula : C19H24N2O4
 
										Molecular Weight : 344.40
 
									
									
								 
			                  
						 
										
									
			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
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										Formoterol Fumarate Dihydrate - Impurity I (Fumarate Salt)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45091
 
										
																				
										Molecular Formula : C23H28N2O8
 
										Molecular Weight : 460.48
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity D (Fumarate Salt)
    [catalogue_number] => PA 06 45041
    [category_ids] => ,69,70,78,82,80,
    [chemical_name] => 
    [weight] => 832.95
    [form] => C44H56N4O12
    [cas] => 1795133-97-9
    [pslug] => 1795133-97-9-formoterol-fumarate-dihydrate-impurity-d-fumarate-salt-pa0645041
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										Formoterol Fumarate Dihydrate - Impurity D (Fumarate Salt)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 45041
 
										
																				
										Molecular Formula : C44H56N4O12
 
										Molecular Weight : 832.95
 
									
									
								 
			                  
						 
										
									
			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
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										Formoterol Fumarate Dihydrate - Impurity B (Fumarate Salt)
										
										
									 
																		 
																		
									
										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
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										Formoterol Fumarate Dihydrate - Impurity E (Fumarate Salt)
										
										
									 
																		 
																		
									
										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
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										Formoterol Fumarate Dihydrate - Impurity C (Fumerate Salt)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 0450031
 
										
																				
										Molecular Formula : C44H56N4O12
 
										Molecular Weight : 832.95
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => N-Nitroso Formoterol Amine
    [catalogue_number] => PA 06 0451034
    [category_ids] => ,69,78,80,82,162,
    [chemical_name] => 
    [weight] => 284.36
    [form] => C17H20N2O2
    [cas] => NA
    [pslug] => n-nitroso-formoterol-amine-pa060451034
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										N-Nitroso Formoterol Amine
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 0451034
 
										
																				
										Molecular Formula : C17H20N2O2
 
										Molecular Weight : 284.36
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity A (2-Butenedioic acid Salt)
    [catalogue_number] => PA 06 0450011
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 432.47
    [form] => C22H28N2O7
    [cas] => 2125949-56-4
    [pslug] => 2125949-56-4-formoterol-fumarate-dihydrate-impurity-a-2-butenedioic-acid-salt-pa060450011
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										Formoterol Fumarate Dihydrate - Impurity A (2-Butenedioic acid Salt)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 0450011
 
										
																				
										Molecular Formula : C22H28N2O7
 
										Molecular Weight : 432.47
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Formoterol Fumarate Dihydrate - Impurity C (2-Butenedioic acid Salt)
    [catalogue_number] => PA 06 0450032
    [category_ids] => ,78,70,82,
    [chemical_name] => 
    [weight] => 474.51
    [form] => C24H30N2O8
    [cas] => 1795135-62-4
    [pslug] => 1795135-62-4-formoterol-fumarate-dihydrate-impurity-c-2-butenedioic-acid-salt-pa060450032
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										Formoterol Fumarate Dihydrate - Impurity C (2-Butenedioic acid Salt)
										
										
									 
																		 
																		
									
										Catalogue No.:PA 06 0450032
 
										
																				
										Molecular Formula : C24H30N2O8
 
										Molecular Weight : 474.51