Vibegron
			          
        
							 Impurities
  - Vibegron, sold under the brand name Gemtesa, is a medication for the treatment of overactive bladder. Reference standards of Vibegron API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
					
																		
			stdClass Object
(
    [pname] => Tert-butyl (S)-(1-oxo-1-phenylhex-5-yn-2-yl)carbamate
    [catalogue_number] => PA 22 1021000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 287.36
    [form] => C17H21NO3
    [cas] => 1538628-99-7
    [pslug] => 1538628-99-7-tert-butyl-s-1-oxo-1-phenylhex-5-yn-2-yl-carbamate-pa221021000
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										Tert-butyl (S)-(1-oxo-1-phenylhex-5-yn-2-yl)carbamate
										
										
									 
																		 
																		
									
										Catalogue No.:PA 22 1021000
 
										
																				
										Molecular Formula : C17H21NO3
 
										Molecular Weight : 287.36
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => tert-butyl ((1S,2S)-1-Hydroxy-1-phenylhex-5-yn-2-yl)carbamate
    [catalogue_number] => PA 22 1021020
    [category_ids] => ,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 289.38
    [form] => C17H23NO3
    [cas] => 1437235-56-7
    [pslug] => 1437235-56-7-tert-butyl-1s-2s-1-hydroxy-1-phenylhex-5-yn-2-yl-carbamate-pa221021020
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										tert-butyl ((1S,2S)-1-Hydroxy-1-phenylhex-5-yn-2-yl)carbamate
										
										
									 
																		 
																		
									
										Catalogue No.:PA 22 1021020
 
										
																				
										Molecular Formula : C17H23NO3
 
										Molecular Weight : 289.38
 
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => tert-butyl (1-Hydroxy-6-(4-nitrophenyl)-1-phenylhex-5-yn-2-yl)carbamate
    [catalogue_number] => PA 22 1021021
    [category_ids] => ,82,78,76,75,70,
    [chemical_name] => 
    [weight] => 410.47
    [form] => C23H26N2O5
    [cas] => NA
    [pslug] => tert-butyl-1-hydroxy-6-4-nitrophenyl-1-phenylhex-5-yn-2-yl-carbamate-pa221021021
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										tert-butyl (1-Hydroxy-6-(4-nitrophenyl)-1-phenylhex-5-yn-2-yl)carbamate
										
										
									 
																		 
																		
									
										Catalogue No.:PA 22 1021021
 
										
																				
										Molecular Formula : C23H26N2O5
 
										Molecular Weight : 410.47