sulfamethoxazole
										 Stable isotopes
  - A  sulfanilamide antibacterial agent used to treat infections caused by both gram ositive and gram negative bacteria. Sulfamethoxazole is a structural analog of para-aminobenzoic acid (PABA) and works by inhibiting enzyme dihydropteroate synthetase .Reference standards of Sulfamethoxazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
					
																		
			stdClass Object
(
    [pname] => Acetylsulfamethoxazole D4
    [catalogue_number] => PA STI 003550
    [category_ids] => ,98,82,78,76,75,
    [chemical_name] => 
    [weight] => 299.34
    [form] => C12H9D4N3O4S
    [cas] => 1215530-54-3
    [pslug] => 1215530-54-3-acetylsulfamethoxazole-d4-pasti003550
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										Acetylsulfamethoxazole D4
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 003550 
- Molecular Formula : C12H9D4N3O4S 
- Molecular Weight : 299.34 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => N-Acetyl Sulfamethoxazole-d5
    [catalogue_number] => PA STI 003560
    [category_ids] => ,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 300.35
    [form] => C12H8D5N3O4S
    [cas] => 1020718-89-1
    [pslug] => 1020718-89-1-n-acetyl-sulfamethoxazole-d5-pasti003560
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										N-Acetyl Sulfamethoxazole-d5
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 003560 
- Molecular Formula : C12H8D5N3O4S 
- Molecular Weight : 300.35 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => N-(4-Aminobenzenesulfonyl) Sulfamethoxazole-d4
    [catalogue_number] => PA STI 005200
    [category_ids] => ,79,80,74,71,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 412.48
    [form] => C16H12D4N4O5S2
    [cas] => 1346603-52-8
    [pslug] => 1346603-52-8-n-4-aminobenzenesulfonyl-sulfamethoxazole-d4-pasti005200
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										N-(4-Aminobenzenesulfonyl) Sulfamethoxazole-d4
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 005200 
- Molecular Formula : C16H12D4N4O5S2 
- Molecular Weight : 412.48 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Sulfamethoxazole-d4 N4-glucoside
    [catalogue_number] => PA STI 080130
    [category_ids] => ,79,71,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 419.44
    [form] => C16H17D4N3O8S
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    [pslug] => sulfamethoxazole-d4-n4-glucoside-pasti080130
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										Sulfamethoxazole-d4 N4-glucoside
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 080130 
- Molecular Formula : C16H17D4N3O8S 
- Molecular Weight : 419.44 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Sulfamethoxazole-d4
    [catalogue_number] => PA STI 080450
    [category_ids] => ,79,71,98,78,70,82,88,
    [chemical_name] => 
    [weight] => 257.30
    [form] => C10H7D4N3O3S
    [cas] => 1020719-86-1
    [pslug] => 1020719-86-1-sulfamethoxazole-d4-pasti080450
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										- Catalogue No.:PA STI 080450 
- Molecular Formula : C10H7D4N3O3S 
- Molecular Weight : 257.30 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Sulfamethoxazole-d4 β-D-Glucuronide
    [catalogue_number] => PA STI 080500
    [category_ids] => ,95,98,76,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 433.43
    [form] => C16H15D4N3O9S
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    [pslug] => sulfamethoxazole-d4-beta-d-glucuronide-pasti080500
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										Sulfamethoxazole-d4 β-D-Glucuronide
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 080500 
- Molecular Formula : C16H15D4N3O9S 
- Molecular Weight : 433.43 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Sulfamethoxazole-13C6
    [catalogue_number] => PA STI 080501
    [category_ids] => ,79,71,78,70,82,98,88,
    [chemical_name] => 
    [weight] => 259.23
    [form] => C413C6H11N3O3S
    [cas] => 1196157-90-0
    [pslug] => 1196157-90-0-sulfamethoxazole-13c6-pasti080501
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										- Catalogue No.:PA STI 080501 
- Molecular Formula : C413C6H11N3O3S 
- Molecular Weight : 259.23