vardenafil
										 Stable isotopes
  - Vardenafil is used to treat erectile dysfunction in men. It is an oral therapy for the treatment of erectile dysfunction. It is sold under the trade names Levitra, Staxyn, and Vivanza.Reference standards of Vardenafil API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
					
																		
			stdClass Object
(
    [pname] => N-Desethyl Vardenafil-d8
    [catalogue_number] => PA STI 027590
    [category_ids] => ,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 468.60
    [form] => C21H20D8N6O4S
    [cas] => 1184985-26-9
    [pslug] => 1184985-26-9-n-desethyl-vardenafil-d8-pasti027590
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										- Catalogue No.:PA STI 027590 
- Molecular Formula : C21H20D8N6O4S 
- Molecular Weight : 468.60 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Hydroxythiovardenafil-d8
    [catalogue_number] => PA STI 051800
    [category_ids] => ,80,74,71,98,78,70,82,88,
    [chemical_name] => 
    [weight] => 528.72
    [form] => C23H24D8N6O4S2
    [cas] => NA
    [pslug] => hydroxythiovardenafil-d8-pasti051800
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										- Catalogue No.:PA STI 051800 
- Molecular Formula : C23H24D8N6O4S2 
- Molecular Weight : 528.72 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Hydroxy Vardenafil-d8
    [catalogue_number] => PA STI 052100
    [category_ids] => ,80,71,98,78,70,82,88,
    [chemical_name] => 
    [weight] => 512.65
    [form] => C23H24D8N6O5S
    [cas] => 1329612-34-1
    [pslug] => 1329612-34-1-hydroxy-vardenafil-d8-pasti052100
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										- Catalogue No.:PA STI 052100 
- Molecular Formula : C23H24D8N6O5S 
- Molecular Weight : 512.65 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Thiovardenafil-d5
    [catalogue_number] => PA STI 082910
    [category_ids] => ,80,74,71,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 509.70
    [form] => C23H27D5N6O3S2
    [cas] => NA
    [pslug] => thiovardenafil-d5-pasti082910
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										- Catalogue No.:PA STI 082910 
- Molecular Formula : C23H27D5N6O3S2 
- Molecular Weight : 509.70 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vardenafil-d5
    [catalogue_number] => PA STI 086700
    [category_ids] => ,78,70,82,98,
    [chemical_name] => 
    [weight] => 493.63
    [form] => C23H27D5N6O4S
    [cas] => 1189685-70-8
    [pslug] => 1189685-70-8-vardenafil-d5-pasti086700
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										- Catalogue No.:PA STI 086700 
- Molecular Formula : C23H27D5N6O4S 
- Molecular Weight : 493.63 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vardenafil Acetyl-d5 Analogue
    [catalogue_number] => PA STI 086710
    [category_ids] => ,74,71,78,70,82,98,
    [chemical_name] => 
    [weight] => 471.61
    [form] => C25H29D5N6O3
    [cas] => 1330171-51-1
    [pslug] => 1330171-51-1-vardenafil-acetyl-d5-analogue-pasti086710
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										Vardenafil Acetyl-d5 Analogue
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 086710 
- Molecular Formula : C25H29D5N6O3 
- Molecular Weight : 471.61 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vardenafil Oxopiperazine-D6 (Impurity)
    [catalogue_number] => PA STI 086720
    [category_ids] => ,79,80,74,71,76,75,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 480.57
    [form] => C21H20D6N6O5S
    [cas] => NA
    [pslug] => vardenafil-oxopiperazine-d6-impurity-pasti086720
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										Vardenafil Oxopiperazine-D6 (Impurity)
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 086720 
- Molecular Formula : C21H20D6N6O5S 
- Molecular Weight : 480.57 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vardenafil D5 Hydrochloride
    [catalogue_number] => PA STI 089030
    [category_ids] => ,98,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 530.1
    [form] => C23H28D5ClN6O4S
    [cas] => NA
    [pslug] => vardenafil-d5-hydrochloride-pasti089030
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										Vardenafil D5 Hydrochloride