An antiretroviral medication, used to treat HIV/AIDS in combination with other medicines. Ritonavir works as an inhibitor of HIV protease that interferes with the reproductive cycle of HIV. Reference standards of Ritonavir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ritonavir - Impurity F (Freebase) [catalogue_number] => PA 18 30060 [category_ids] => ,69,70,71,78,80,82,88, [chemical_name] => [weight] => 550.67 [form] => C29H34N4O5S [cas] => 1010809-61-6 [pslug] => 1010809-61-6-ritonavir-impurity-f-freebase-pa1830060 [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 18 30060
CAS :
Molecular Formula : C29H34N4O5S
Molecular Weight : 550.67
stdClass Object ( [pname] => Ritonavir - Impurity H [catalogue_number] => PA 18 30080 [category_ids] => ,69,70,71,78,80,82,88, [chemical_name] => [weight] => 576.67 [form] => C30H32N4O6S [cas] => 1010809-43-4 [pslug] => 1010809-43-4-ritonavir-impurity-h-pa1830080 [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 18 30080
Molecular Formula : C30H32N4O6S
Molecular Weight : 576.67
stdClass Object ( [pname] => Ritonavir - Impurity K [catalogue_number] => PA 18 30110 [category_ids] => ,80,69,71,78,70,82,88, [chemical_name] => [weight] => 525.66 [form] => C28H35N3O5S [cas] => 1010809-39-8 [pslug] => 1010809-39-8-ritonavir-impurity-k-pa1830110 [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 18 30110
Molecular Formula : C28H35N3O5S
Molecular Weight : 525.66
stdClass Object ( [pname] => Ritonavir - Impurity S [catalogue_number] => PA 18 30190 [category_ids] => 88,79,69,75,80 [chemical_name] => [weight] => 976.21 [form] => C52H61N7O8S2 [cas] => 2084828-53-3 [pslug] => 2084828-53-3-ritonavir-impurity-s-pa1830190 [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 18 30190
Molecular Formula : C52H61N7O8S2
Molecular Weight : 976.21
stdClass Object ( [pname] => Hydroxy Ritonavir-d3 [catalogue_number] => PA STI 051570 [category_ids] => ,69,98,76,75,78,70,82,88, [chemical_name] => [weight] => 739.96 [form] => C37H45D3N6O6S2 [cas] => NA [pslug] => hydroxy-ritonavir-d3-pasti051570 [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 051570
Molecular Formula : C37H45D3N6O6S2
Molecular Weight : 739.96
stdClass Object ( [pname] => Ritonavir - Impurity M [catalogue_number] => PA 18 30130 [category_ids] => ,80,69,71,78,70,82,88, [chemical_name] => [weight] => 369.52 [form] => C18H31N3O3S [cas] => 2982251-97-6 [pslug] => 2982251-97-6-ritonavir-impurity-m-pa1830130 [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 18 30130
Molecular Formula : C18H31N3O3S
Molecular Weight : 369.52
stdClass Object ( [pname] => 5S-2-Amino-5-dibenzylamino-4-oxo-1,6-diphenylhex-2-ene [catalogue_number] => PA 18 30570 [category_ids] => ,79,80,69,70, [chemical_name] => [weight] => 460.61 [form] => C32H32N2O [cas] => 156732-13-7 [pslug] => 156732-13-7-5s-2-amino-5-dibenzylamino-4-oxo-1-6-diphenylhex-2-ene-pa1830570 [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 18 30570
Molecular Formula : C32H32N2O
Molecular Weight : 460.61
stdClass Object ( [pname] => 2-Hydroxy-2-methylpropanethioamide [catalogue_number] => PA 18 0301001 [category_ids] => ,69,75,76,78,70,82, [chemical_name] => [weight] => 119.18 [form] => C4H9NOS [cas] => 1051463-20-7 [pslug] => 1051463-20-7-2-hydroxy-2-methylpropanethioamide-pa180301001 [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 18 0301001
Molecular Formula : C4H9NOS
Molecular Weight : 119.18
stdClass Object ( [pname] => Ritonavir - Impurity B (Hydrochloride Salt) [catalogue_number] => PA 18 0300021 [category_ids] => ,69,80,71,70, [chemical_name] => [weight] => 561.14 [form] => C28H37ClN4O4S [cas] => 165315-97-9 [pslug] => 165315-97-9-ritonavir-impurity-b-hydrochloride-salt-pa180300021 [latest_product] => 0 [linkproducts] => 1 [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 18 0300021
Molecular Formula : C28H37ClN4O4S
Molecular Weight : 561.14
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