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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 025460
CAS :
Molecular Formula : C27H42O
Molecular Weight : 382.62
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 030900
Molecular Formula : C38H68O4Si2
Molecular Weight : 645.12
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 087240
Molecular Formula : C33H45D7O7
Molecular Weight : 567.8
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 089561
Molecular Formula : C27H41D3O3
Molecular Weight : 419.66
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