Lopinavir is used against HIV infections as a fixed-dose combination with another protease inhibitor, ritonavir. It is an antiretroviral of the protease inhibitor class. Reference standards of Lopinavir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Lopinavir - API Standards [catalogue_number] => PA 12 32000 [category_ids] => ,77,69,113,78,70,82, [chemical_name] => [weight] => 628.80 [form] => C37H48N4O5 [cas] => 192725-17-0 [pslug] => 192725-17-0-lopinavir-api-pa1232000 [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 12 32000
CAS :
Molecular Formula : C37H48N4O5
Molecular Weight : 628.80
stdClass Object ( [pname] => 4,5-Dehydro(pyrimidin-2(1H)-one) Lopinavir [catalogue_number] => PA 12 32510 [category_ids] => ,77,69,113,78,70,82, [chemical_name] => [weight] => 626.78 [form] => C37H46N4O5 [cas] => NA [pslug] => 4-5-dehydro-pyrimidin-2-1h-one-lopinavir-pa1232510 [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 12 32510
Molecular Formula : C37H46N4O5
Molecular Weight : 626.78
stdClass Object ( [pname] => Lopinavir - Impurity T [catalogue_number] => PA 12 32200 [category_ids] => ,77,69,75,78,70,82, [chemical_name] => [weight] => 919.18 [form] => C57H66N4O7 [cas] => 1797024-56-6 [pslug] => 1797024-56-6-lopinavir-impurity-t-pa1232200 [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 12 32200
Molecular Formula : C57H66N4O7
Molecular Weight : 919.18
stdClass Object ( [pname] => Lopinavir - Impurity S [catalogue_number] => PA 12 32570 [category_ids] => ,77,69,75,78,70,82, [chemical_name] => [weight] => 790.99 [form] => C47H58N4O7 [cas] => 943250-65-5 [pslug] => 943250-65-5-lopinavir-impurity-s-pa1232570 [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 12 32570
Molecular Formula : C47H58N4O7
Molecular Weight : 790.99
stdClass Object ( [pname] => (R)-3-Methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanoic Acid [catalogue_number] => PA 12 0321006 [category_ids] => ,77,69,113,78,70,82, [chemical_name] => [weight] => 200.24 [form] => C9H16N2O3 [cas] => 1370045-08-1 [pslug] => 1370045-08-1-r-3-methyl-2-2-oxotetrahydropyrimidin-1-2h-yl-butanoic-acid-pa120321006 [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 12 0321006
Molecular Formula : C9H16N2O3
Molecular Weight : 200.24
stdClass Object ( [pname] => Sulfolopinavir [catalogue_number] => PA 12 0321007 [category_ids] => ,77,69,113,78,70,82, [chemical_name] => [weight] => 708.87 [form] => C37H48N4O8S [cas] => NA [pslug] => sulfolopinavir-pa120321007 [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 12 0321007
Molecular Formula : C37H48N4O8S
Molecular Weight : 708.87
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