ondansetron
										 Stable isotopes
  - an effective antiemetic agent, ondansetron is an specific and selective serotonin 5-HT3 receptor antagonist. It is used in the treatment of nausea and vomiting  caused by cancer chemotherapy, radiation therapy, and surgery.Reference standards of Ondansetron API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
					
																		
			stdClass Object
(
    [pname] => 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one-d6 Hydrochloride
    [catalogue_number] => PA STI 034270
    [category_ids] => ,70,71,75,78,79,82,98,
    [chemical_name] => 
    [weight] => 298.84
    [form] => C16H15D6ClN2O
    [cas] => NA
    [pslug] => 3-dimethylamino-methyl-1-2-3-9-tetrahydro-9-methyl-4h-carbazol-4-one-d6-hydrochloride-pasti034270
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										3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one-d6 Hydrochloride
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 034270 
- Molecular Formula : C16H15D6ClN2O 
- Molecular Weight : 298.84 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Ondansetron-d3 Hydrochloride Salt
    [catalogue_number] => PA STI 070250
    [category_ids] => ,79,71,98,78,70,82,
    [chemical_name] => 
    [weight] => 332.84
    [form] => C18H17D3ClN3O
    [cas] => 1346605-02-4
    [pslug] => 1346605-02-4-ondansetron-d3-hydrochloride-salt-pasti070250
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										Ondansetron-d3 Hydrochloride Salt
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 070250 
- Molecular Formula : C18H17D3ClN3O 
- Molecular Weight : 332.84 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Ondansetron-d3
    [catalogue_number] => PA STI 070260
    [category_ids] => ,79,80,71,98,78,70,82,
    [chemical_name] => 
    [weight] => 296.38
    [form] => C18H16D3N3O
    [cas] => 1132757-82-4
    [pslug] => 1132757-82-4-ondansetron-d3-pasti070260
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										- Catalogue No.:PA STI 070260 
- Molecular Formula : C18H16D3N3O 
- Molecular Weight : 296.38 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Ondansetron-13C-d3
    [catalogue_number] => PA STI 070261
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 297.37
    [form] => C1713CH16D3N3O 
    [cas] => NA
    [pslug] => ondansetron-13c-d3-pasti070261
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										- Catalogue No.:PA STI 070261 
- Molecular Formula : C1713CH16D3N3O  
- Molecular Weight : 297.37 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Ramosetron-d3 Hydrochloride
    [catalogue_number] => PA STI 077250
    [category_ids] => ,69,71,98,78,70,82,
    [chemical_name] => 
    [weight] => 318.82
    [form] => C17H15D3ClN3O
    [cas] => 1330266-04-0
    [pslug] => 1330266-04-0-ramosetron-d3-hydrochloride-pasti077250
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										Ramosetron-d3 Hydrochloride
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 077250 
- Molecular Formula : C17H15D3ClN3O 
- Molecular Weight : 318.82 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Ondansetron D6
    [catalogue_number] => PA STI 090010
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 299.41
    [form] => C18H13D6N3O
    [cas] => 1225443-52-6
    [pslug] => 1225443-52-6-ondansetron-d6-pasti090010
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										- Catalogue No.:PA STI 090010 
- Molecular Formula : C18H13D6N3O 
- Molecular Weight : 299.41