metoprolol
										 Stable isotopes
  - A beta-blocker medicine used for the treatment of angina, high blood pressure and heart failure.  Metoprolol is also used for the treatment of migraine headache.  It works by lowering the  heart rate, blood pressure, and strain on the heart. Reference standards of Metoprolol API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
					
																		
			stdClass Object
(
    [pname] => (R)-Metoprolol-d7
    [catalogue_number] => PA STI 064980
    [category_ids] => ,79,80,69,98,78,70,82,
    [chemical_name] => 
    [weight] => 274.41
    [form] => C15H18D7NO3
    [cas] => 1292907-84-6
    [pslug] => 1292907-84-6-r-metoprolol-d7-pasti064980
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										- Catalogue No.:PA STI 064980 
- Molecular Formula : C15H18D7NO3 
- Molecular Weight : 274.41 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Metoprolol-d7 Hydrochloride
    [catalogue_number] => PA STI 064981
    [category_ids] => ,79,80,69,98,78,70,82,
    [chemical_name] => 
    [weight] => 310.87
    [form] => C15H19D7ClNO3
    [cas] => 1219798-61-4
    [pslug] => 1219798-61-4-metoprolol-d7-hydrochloride-pasti064981
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										Metoprolol-d7 Hydrochloride
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 064981 
- Molecular Formula : C15H19D7ClNO3 
- Molecular Weight : 310.87 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => (S)-Metoprolol-d7
    [catalogue_number] => PA STI 064990
    [category_ids] => ,69,98,78,70,82,
    [chemical_name] => 
    [weight] => 274.41
    [form] => C15H18D7NO3
    [cas] => 1292906-91-2
    [pslug] => 1292906-91-2-s-metoprolol-d7-pasti064990
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										- Catalogue No.:PA STI 064990 
- Molecular Formula : C15H18D7NO3 
- Molecular Weight : 274.41 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Metoprolol Acid-d5
    [catalogue_number] => PA STI 065000
    [category_ids] => ,98,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 272.35
    [form] => C14H16D5NO4
    [cas] => 1215404-47-9
    [pslug] => 1215404-47-9-metoprolol-acid-d5-pasti065000
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										- Catalogue No.:PA STI 065000 
- Molecular Formula : C14H16D5NO4 
- Molecular Weight : 272.35 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => rac Metoprolol-d7
    [catalogue_number] => PA STI 065010
    [category_ids] => ,98,78,70,82,
    [chemical_name] => 
    [weight] => 274.41
    [form] => C15H18D7NO3
    [cas] => 959787-96-3
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										- Catalogue No.:PA STI 065010 
- Molecular Formula : C15H18D7NO3 
- Molecular Weight : 274.41 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => rac Metoprolol-d6 Hemi (+)-Tartrate
    [catalogue_number] => PA STI 065020
    [category_ids] => ,79,80,98,78,70,82,
    [chemical_name] => 
    [weight] => 696.89
    [form] => C34H44D12N2O12
    [cas] => NA
    [pslug] => rac-metoprolol-d6-hemi-tartrate-pasti065020
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										rac Metoprolol-d6 Hemi (+)-Tartrate
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 065020 
- Molecular Formula : C34H44D12N2O12 
- Molecular Weight : 696.89 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Metoprolol Acid-d5 Ethyl Ester
    [catalogue_number] => PA STI 065030
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 300.40
    [form] => C16H20D5NO4
    [cas] => 1189704-28-6 
    [pslug] => 1189704-28-6-metoprolol-acid-d5-ethyl-ester-pasti065030
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										Metoprolol Acid-d5 Ethyl Ester
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 065030 
- Molecular Formula : C16H20D5NO4 
- Molecular Weight : 300.40 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => N-Desisopropyl Metoprolol-d5
    [catalogue_number] => PA STI 027810
    [category_ids] => ,79,80,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 230.31
    [form] => C12H14D5NO3
    [cas] => 1794979-77-3
    [pslug] => 1794979-77-3-n-desisopropyl-metoprolol-d5-pasti027810
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										N-Desisopropyl Metoprolol-d5
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 027810 
- Molecular Formula : C12H14D5NO3 
- Molecular Weight : 230.31 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => O-Desmethyl Metoprolol-d5
    [catalogue_number] => PA STI 028430
    [category_ids] => ,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 258.37
    [form] => C14H18D5NO3
    [cas] => 1189981-81-4
    [pslug] => 1189981-81-4-o-desmethyl-metoprolol-d5-pasti028430
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										O-Desmethyl Metoprolol-d5
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 028430 
- Molecular Formula : C14H18D5NO3 
- Molecular Weight : 258.37 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => α-Hydroxy Metoprolol-d5
(Mixture of Diastereomers)
    [catalogue_number] => PA STI 050280
    [category_ids] => ,98,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 288.39
    [form] => C15H20D5NO4
    [cas] => 1189934-03-9
    [pslug] => 1189934-03-9-alpha-hydroxy-metoprolol-d5
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										α-Hydroxy Metoprolol-d5
(Mixture of Diastereomers)
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 050280 
- Molecular Formula : C15H20D5NO4 
- Molecular Weight : 288.39 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 3-[4-(2-Methoxyethyl)phenoxy]-1,2-propanediol-d5
    [catalogue_number] => PA STI 058720
    [category_ids] => ,80,98,76,75,
    [chemical_name] => 
    [weight] => 231.30
    [form] => C12H13D5O4
    [cas] => 1246815-20-2
    [pslug] => 1246815-20-2-3-4-2-methoxyethyl-phenoxy-1-2-propanediol-d5-pasti058720
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										3-[4-(2-Methoxyethyl)phenoxy]-1,2-propanediol-d5
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 058720 
- Molecular Formula : C12H13D5O4 
- Molecular Weight : 231.30 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 4-(2-Methoxyethyl)aniline-d3
    [catalogue_number] => PA STI 058780
    [category_ids] => ,79,80,98,78,70,82,
    [chemical_name] => 
    [weight] => 154.22
    [form] => C9H10D3NO
    [cas] =>  1794828-69-5
    [pslug] => 1794828-69-5-4-2-methoxyethyl-aniline-d3-pasti058780
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										4-(2-Methoxyethyl)aniline-d3
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 058780 
- Molecular Formula : C9H10D3NO 
- Molecular Weight : 154.22 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Metoprolol D5
    [catalogue_number] => PA STI 089128
    [category_ids] => ,98,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 272.4
    [form] => C15H20D5NO3
    [cas] => 959786-79-9
    [pslug] => 959786-79-9-metoprolol-d5-pasti089128
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			stdClass Object
(
    [pname] => N-(2-Hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-(propan-2-yl-d7)nitrous amide
    [catalogue_number] => PA STI 089585
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 303.41
    [form] => C15H17D7N2O4
    [cas] => NA
    [pslug] => n-2-hydroxy-3-4-2-methoxyethyl-phenoxy-propyl-n-propan-2-yl-d7-nitrous-amide-pasti089585
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										N-(2-Hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)-N-(propan-2-yl-d7)nitrous amide
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 089585 
- Molecular Formula : C15H17D7N2O4 
- Molecular Weight : 303.41 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Metoprolol-d6
    [catalogue_number] => PA STI 089888
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 273.41
    [form] => C15H19D6NO3
    [cas] => 96849-43-3
    [pslug] => 96849-43-3-metoprolol-d6-pasti089888
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										- Catalogue No.:PA STI 089888 
- Molecular Formula : C15H19D6NO3 
- Molecular Weight : 273.41