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] => Cholecalciferol - Impurity C [catalogue_number] => PA 03 51030 [category_ids] => ,69,75,78,70,82, [chemical_name] => [weight] => 384.64 [form] => C27H44O [cas] => 5226-01-7 [pslug] => 5226-01-7-cholecalciferol-impurity-c-pa0351030 [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 03 51030
CAS :
Molecular Formula : C27H44O
Molecular Weight : 384.64
stdClass Object ( [pname] => 24-Homo Calcitriol [catalogue_number] => PA 03 51520 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 430.66 [form] => C28H46O3 [cas] => 103656-40-2 [pslug] => 103656-40-2-24-homo-calcitriol-pa0351520 [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 03 51520
Molecular Formula : C28H46O3
Molecular Weight : 430.66
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
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] => 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 [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 087250
Molecular Formula : C27H36D7NaO4S
Molecular Weight : 493.73
stdClass Object ( [pname] => (1α,3β,9β)-Cholesta-5,7-diene-1,3,25-triol [catalogue_number] => PA 03 51570 [category_ids] => ,69,78,82,70,87, [chemical_name] => [weight] => 416.65 [form] => C27H44O3 [cas] => 168609-17-4 [pslug] => 168609-17-4-1-alpha-3-beta-9-beta-cholesta-5-7-diene-1-3-25-triol-pa0351570 [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 03 51570
Molecular Formula : C27H44O3
Molecular Weight : 416.65
stdClass Object ( [pname] => Vitamin D3 β-D-Glucuronide, >90% [catalogue_number] => PA 03 51590 [category_ids] => ,69,95,76,75,78,70,82, [chemical_name] => [weight] => 560.76 [form] => C33H52O7 [cas] => 57918-08-8 [pslug] => 57918-08-8-vitamin-d3-beta-d-glucuronide-90-pa0351590 [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 03 51590
Molecular Formula : C33H52O7
Molecular Weight : 560.76
stdClass Object ( [pname] => Vitamin D3 Sulfate Sodium Salt [catalogue_number] => PA 03 51600 [category_ids] => ,69,76,75,78,70,82, [chemical_name] => [weight] => 486.69 [form] => C27H43NaO4S [cas] => 78392-27-5 [pslug] => 78392-27-5-vitamin-d3-sulfate-sodium-salt-pa0351600 [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 03 51600
Molecular Formula : C27H43NaO4S
Molecular Weight : 486.69
stdClass Object ( [pname] => Vitamin D3 Hemisuccinate [catalogue_number] => PA 03 51610 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 484.71 [form] => C31H48O4 [cas] => 64889-68-5 [pslug] => 64889-68-5-vitamin-d3-hemisuccinate-pa0351610 [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 03 51610
Molecular Formula : C31H48O4
Molecular Weight : 484.71
stdClass Object ( [pname] => Vitamin D3 N-acetylglucosaminide [catalogue_number] => PA 03 51620 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 587.83 [form] => C35H57NO6 [cas] => 175409-16-2 [pslug] => 175409-16-2-vitamin-d3-n-acetylglucosaminide-pa0351620 [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 03 51620
Molecular Formula : C35H57NO6
Molecular Weight : 587.83
stdClass Object ( [pname] => ZK 159222 [catalogue_number] => PA 03 51650 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 512.72 [form] => C32H48O5 [cas] => 156965-15-0 [pslug] => 156965-15-0-zk-159222-pa0351650 [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 03 51650
Molecular Formula : C32H48O5
Molecular Weight : 512.72
stdClass Object ( [pname] => ZK 168281 [catalogue_number] => PA 03 51660 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 510.7 [form] => C32H46O5 [cas] => 186371-96-0 [pslug] => 186371-96-0-zk-168281-pa0351660 [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 03 51660
Molecular Formula : C32H46O5
Molecular Weight : 510.7
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