cholecalciferol
										 Stable isotopes
  - Cholecalciferol is a form of vitamin D which is naturally synthesized in skin and functions as a pro-hormone, being converted to calcitriol. It is on the World Health Organization's List of Essential Medicines, the safest and most effective medicines needed in a health system.. Reference standards of Cholecalciferol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
					
																		
			stdClass Object
(
    [pname] => 3-Dehydroxy-3-ene-25-ol Vitamin D3
    [catalogue_number] => PA STI 025460
    [category_ids] => ,69,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 382.62
    [form] => C27H42O
    [cas] => 106361-90-4
    [pslug] => 106361-90-4-3-dehydroxy-3-ene-25-ol-vitamin-d3-pasti025460
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										3-Dehydroxy-3-ene-25-ol Vitamin D3
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 025460 
- Molecular Formula : C27H42O 
- Molecular Weight : 382.62 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 3-Dehydroxy-3-ene-25-ol Vitamin D3-d6
    [catalogue_number] => PA STI 025470
    [category_ids] => ,98,82,78,76,75,70,69,
    [chemical_name] => 
    [weight] => 388.66
    [form] => C27H36D6O
    [cas] => NA
    [pslug] => 3-dehydroxy-3-ene-25-ol-vitamin-d3-d6-pasti025470
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										3-Dehydroxy-3-ene-25-ol Vitamin D3-d6
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 025470 
- Molecular Formula : C27H36D6O 
- Molecular Weight : 388.66 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 26,27-Didesmethyl-1,3-(tert-butyldimethylsilyl) (5Z)-Calcitriol 24-Carboxylic Acid Methyl Ester
    [catalogue_number] => PA STI 030900
    [category_ids] => ,69,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 645.12
    [form] => C38H68O4Si2
    [cas] => 145372-43-6
    [pslug] => 145372-43-6-26-27-didesmethyl-1-3-tert-butyldimethylsilyl-5z-calcitriol-24-carboxylic-acid-methyl-ester-pasti030900
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										26,27-Didesmethyl-1,3-(tert-butyldimethylsilyl) (5Z)-Calcitriol 24-Carboxylic Acid Methyl Ester
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 030900 
- Molecular Formula : C38H68O4Si2 
- Molecular Weight : 645.12 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 25,26-Dihydroxy Vitamin D3-d3
    [catalogue_number] => PA STI 033050
    [category_ids] => ,69,70,75,76,78,82,98,
    [chemical_name] => 
    [weight] => 419.65
    [form] => C27H41D3O3
    [cas] => NA
    [pslug] => 25-26-dihydroxy-vitamin-d3-d3-pasti033050
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										25,26-Dihydroxy Vitamin D3-d3
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 033050 
- Molecular Formula : C27H41D3O3 
- Molecular Weight : 419.65 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 3-epi-24R 25-Dihydroxy Vitamin D3-d6
    [catalogue_number] => PA STI 033090
    [category_ids] => ,98,82,78,76,75,70,69,
    [chemical_name] => 
    [weight] => 422.67
    [form] => C27H38D6O3
    [cas] => NA
    [pslug] => 3-epi-24r-25-dihydroxy-vitamin-d3-d6-pasti033090
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										3-epi-24R 25-Dihydroxy Vitamin D3-d6
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 033090 
- Molecular Formula : C27H38D6O3 
- Molecular Weight : 422.67 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vitamin D3-d7
    [catalogue_number] => PA STI 087230
    [category_ids] => ,69,78,70,82,98,
    [chemical_name] => 
    [weight] => 391.68
    [form] => C27H37D7O
    [cas] => 1627523-19-6
    [pslug] => 1627523-19-6-vitamin-d3-d7-pasti087230
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										- Catalogue No.:PA STI 087230 
- Molecular Formula : C27H37D7O 
- Molecular Weight : 391.68 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vitamin D3 β-D-Glucuronide-d7
    [catalogue_number] => PA STI 087240
    [category_ids] => ,69,95,76,75,78,70,82,98,
    [chemical_name] => 
    [weight] => 567.8
    [form] => C33H45D7O7
    [cas] => NA
    [pslug] => vitamin-d3-beta-d-glucuronide-d7-pasti087240
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										Vitamin D3 β-D-Glucuronide-d7
										
										
									 
																		 
																		
									
									
								 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vitamin D3 Sulfate-D7 Sodium Salt
    [catalogue_number] => PA STI 087250
    [category_ids] => ,88,69,70,78,82,98,
    [chemical_name] => 
    [weight] => 493.73
    [form] => C27H36D7NaO4S
    [cas] => NA
    [pslug] => vitamin-d3-sulfate-d7-sodium-salt-pasti087250
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										Vitamin D3 Sulfate-D7 Sodium Salt
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 087250 
- Molecular Formula : C27H36D7NaO4S 
- Molecular Weight : 493.73 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Cholecalciferol D6
    [catalogue_number] => PA STI 089253
    [category_ids] => ,98,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 390.68
    [form] => C27H38D6O
    [cas] => 118584-54-6
    [pslug] => 118584-54-6-cholecalciferol-d6-pasti089253
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										- Catalogue No.:PA STI 089253 
- Molecular Formula : C27H38D6O 
- Molecular Weight : 390.68 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => Vitamin D3-d3
    [catalogue_number] => PA STI 089546
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 387.67
    [form] => C27H41D3O
    [cas] => 80666-48-4
    [pslug] => 80666-48-4-vitamin-d3-d3-pasti089546
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										- Catalogue No.:PA STI 089546 
- Molecular Formula : C27H41D3O 
- Molecular Weight : 387.67 
 
			                  
						 
										
									
			stdClass Object
(
    [pname] => 1,25-Dihydroxyvitamin D3-[d3]
    [catalogue_number] => PA STI 089561
    [category_ids] => ,98,
    [chemical_name] => 
    [weight] => 419.66
    [form] => C27H41D3O3
    [cas] => 128723-16-0
    [pslug] => 128723-16-0-1-25-dihydroxyvitamin-d3-d3-pasti089561
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										1,25-Dihydroxyvitamin D3-[d3]
										
										
									 
																		 
																		
									
										- Catalogue No.:PA STI 089561 
- Molecular Formula : C27H41D3O3 
- Molecular Weight : 419.66