A recently approved nucleotide analog used in the treatment of hepatitis. Sofosbuvir works by inhibiting the hepatitis C NS5B protein. It is a a prodrug of its active antiviral agent GS-461203 Reference standards of Sofosbuvir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => (3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxyMethyl)-3-Methyl-dihydrofuran-2(3H)-one [catalogue_number] => PA 19 51560 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 164.13 [form] => C6H9FO4 [cas] => 879551-04-9 [pslug] => 879551-04-9-3r-4r-5r-3-fluoro-4-hydroxy-5-hydroxymethyl-3-methyl-dihydrofuran-2-3h-one-pa1951560 [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 19 51560
CAS :
Molecular Formula : C6H9FO4
Molecular Weight : 164.13
stdClass Object ( [pname] => ((2R,3R,4R)-3-(Benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl Benzoate [catalogue_number] => PA 19 51570 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 372.34 [form] => C20H17FO6 [cas] => 874638-80-9 [pslug] => 874638-80-9-2r-3r-4r-3-benzoyloxy-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl-methyl-benzoate-pa1951570 [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 19 51570
Molecular Formula : C20H17FO6
Molecular Weight : 372.34
stdClass Object ( [pname] => [(2R,3R,4R,5R)-3-(Benzoyloxy)-4-fluoro-5-hydroxy-4-methyltetrahydrofuran-2-yl]methyl Benzoate [catalogue_number] => PA 19 51580 [category_ids] => 76,89,70,78,82 [chemical_name] => [weight] => 374.36 [form] => C20H19FO6 [cas] => 1199809-22-7 [pslug] => 1199809-22-7-2r-3r-4r-5r-3-benzoyloxy-4-fluoro-5-hydroxy-4-methyltetrahydrofuran-2-yl-methyl-benzoate-pa1951580 [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 19 51580
Molecular Formula : C20H19FO6
Molecular Weight : 374.36
stdClass Object ( [pname] => [(2R,3R,4R,5S)-3-(Benzoyloxy)-4-fluoro-5-hydroxy-4-methyltetrahydrofuran-2-yl]methyl Benzoate [catalogue_number] => PA 19 51590 [category_ids] => 82,78,70,89,76 [chemical_name] => [weight] => 374.36 [form] => C20H19FO6 [cas] => 1639301-16-8 [pslug] => 1639301-16-8-2r-3r-4r-5s-3-benzoyloxy-4-fluoro-5-hydroxy-4-methyltetrahydrofuran-2-yl-methyl-benzoate-pa1951590 [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 19 51590
stdClass Object ( [pname] => [(2R,3R,4R,5R)-3-(Benzoyloxy)-5-chloro-4-fluoro-4-methyltetrahydrofuran-2-yl]methyl Benzoate [catalogue_number] => PA 19 51600 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 392.81 [form] => C20H18ClFO5 [cas] => 1199809-23-8 [pslug] => 1199809-23-8-2r-3r-4r-5r-3-benzoyloxy-5-chloro-4-fluoro-4-methyltetrahydrofuran-2-yl-methyl-benzoate-pa1951600 [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 19 51600
Molecular Formula : C20H18ClFO5
Molecular Weight : 392.81
stdClass Object ( [pname] => [(2R,3R,4R,5S)-3-(Benzoyloxy)-5-chloro-4-fluoro-4-methyltetrahydrofuran-2-yl]methyl Benzoate [catalogue_number] => PA 19 51610 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 392.81 [form] => C20H18ClFO5 [cas] => 1500076-79-8 [pslug] => 1500076-79-8-2r-3r-4r-5s-3-benzoyloxy-5-chloro-4-fluoro-4-methyltetrahydrofuran-2-yl-methyl-benzoate-pa1951610 [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 19 51610
stdClass Object ( [pname] => (2R,3R,4R,5R)-5-(4-Benzamido-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate [catalogue_number] => PA 19 51620 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 571.55 [form] => C31H26FN3O7 [cas] => 817204-32-3 [pslug] => 817204-32-3-2r-3r-4r-5r-5-4-benzamido-2-oxopyrimidin-1-2h-yl-2-benzoyloxy-methyl-4-fluoro-4-methyltetrahydrofuran-3-yl-benzoate-pa1951620 [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 19 51620
Molecular Formula : C31H26FN3O7
Molecular Weight : 571.55
stdClass Object ( [pname] => ((2R,3R,4R,5R)-3-(Benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl Benzoate [catalogue_number] => PA 19 51630 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 468.43 [form] => C24H21FN2O7 [cas] => 863329-65-1 [pslug] => 863329-65-1-2r-3r-4r-5r-3-benzoyloxy-5-2-4-dioxo-3-4-dihydropyrimidin-1-2h-yl-4-fluoro-4-methyltetrahydrofuran-2-yl-methyl-benzoate-pa1951630 [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 19 51630
Molecular Formula : C24H21FN2O7
Molecular Weight : 468.43
stdClass Object ( [pname] => 1-((2S,3S,4S,5S)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione [catalogue_number] => PA 19 51640 [category_ids] => 76,89,70,78,82 [chemical_name] => [weight] => 260.22 [form] => C10H13FN2O5 [cas] => 1946820-96-7 [pslug] => 1946820-96-7-1-2s-3s-4s-5s-3-fluoro-4-hydroxy-5-hydroxymethyl-3-methyltetrahydrofuran-2-yl-pyrimidine-2-4-1h-3h-dione-pa1951640 [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 19 51640
Molecular Formula : C10H13FN2O5
Molecular Weight : 260.22
stdClass Object ( [pname] => 1-((2S,3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione [catalogue_number] => PA 19 51650 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 260.22 [form] => C10H13FN2O5 [cas] => 2041584-99-8 [pslug] => 2041584-99-8-1-2s-3r-4r-5r-3-fluoro-4-hydroxy-5-hydroxymethyl-3-methyltetrahydrofuran-2-yl-pyrimidine-2-4-1h-3h-dione-pa1951650 [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 19 51650
stdClass Object ( [pname] => Mixture of (Pentafluorophenol, Sofosbuvir-14-ethyl impurity, Sofosbuvir-14, And n-Propyl Sofosbuvir-14) [catalogue_number] => PA 19 51720 [category_ids] => ,71,85,78,70,82,72,89, [chemical_name] => [weight] => 1529.93 [form] => C59H50F20N3O16P3 [cas] => NA [pslug] => mixture-of-pentafluorophenol-sofosbuvir-14-ethyl-impurity-sofosbuvir-14-and-n-propyl-sofosbuvir-14-pa1951720 [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 19 51720
Molecular Formula : C59H50F20N3O16P3
Molecular Weight : 1529.93
stdClass Object ( [pname] => Mixture of (Sofosbuvir-14 And L-Rp-Sofosbuvir-14) [catalogue_number] => PA 19 51730 [category_ids] => ,71,85,78,70,82,72,89, [chemical_name] => [weight] => 906.59 [form] => C36H34F10N2O10P2 [cas] => NA [pslug] => mixture-of-sofosbuvir-14-and-l-rp-sofosbuvir-14-pa1951730 [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 19 51730
Molecular Formula : C36H34F10N2O10P2
Molecular Weight : 906.59
stdClass Object ( [pname] => Mixture of (Pentafluorophenol, Sofosbuvir, Rp-Sofosbuvir, n-Propyl Sofosbuvir) [catalogue_number] => PA 19 51740 [category_ids] => ,71,85,78,70,82,72,89, [chemical_name] => [weight] => 1772.42 [form] => C72H88F8N9O28P3 [cas] => NA [pslug] => mixture-of-pentafluorophenol-sofosbuvir-rp-sofosbuvir-n-propyl-sofosbuvir-pa1951740 [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 19 51740
Molecular Formula : C72H88F8N9O28P3
Molecular Weight : 1772.42
stdClass Object ( [pname] => Sofosbuvir-12 And Sofosbuvir-12 Anomer [catalogue_number] => PA 19 51750 [category_ids] => ,71,78,70,82,89, [chemical_name] => [weight] => 1143.1 [form] => C62H52F2N6O14 [cas] => NA [pslug] => sofosbuvir-12-and-sofosbuvir-12-anomer-pa1951750 [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 19 51750
Molecular Formula : C62H52F2N6O14
Molecular Weight : 1143.1
stdClass Object ( [pname] => Mixture of (Sofosbuvir-7 Sofosbuvir-7 Anomer) [catalogue_number] => PA 19 51760 [category_ids] => ,71,78,70,82,89, [chemical_name] => [weight] => 520.44 [form] => C20H26F2N4O10 [cas] => NA [pslug] => mixture-of-sofosbuvir-7-sofosbuvir-7-anomer-pa1951760 [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 19 51760
Molecular Formula : C20H26F2N4O10
Molecular Weight : 520.44
stdClass Object ( [pname] => 1-((3R,4R,5R)-3-Fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione [catalogue_number] => PA 19 51910 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 260.22 [form] => C10H13FN2O5 [cas] => NA [pslug] => 1-3r-4r-5r-3-fluoro-4-hydroxy-5-hydroxymethyl-3-methyltetrahydrofuran-2-yl-pyrimidine-2-4-1h-3h-dione-pa1951910 [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 19 51910
stdClass Object ( [pname] => (2S,2'S)-Isopropyl 2,2'-phenoxyphosphoryl-bis-azanediyl dipropanoate [catalogue_number] => PA 19 51920 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 400.41 [form] => C18H29N2O6P [cas] => NA [pslug] => 2s-2s-isopropyl-2-2-phenoxyphosphoryl-bis-azanediyl-dipropanoate-pa1951920 [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 19 51920
Molecular Formula : C18H29N2O6P
Molecular Weight : 400.41
stdClass Object ( [pname] => Isopropyl ((((2R,3R,4R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-2-((((((S)-1-isopropoxy-1-oxopropan-2-yl)amino)(phenoxy)phosphoryl)oxy)methyl)-4-methyltetrahydrofuran-3-yl)oxy)(phenoxy)phosphoryl)-L-alaninate [catalogue_number] => PA 19 51930 [category_ids] => ,76,78,70,82,89, [chemical_name] => [weight] => 798.69 [form] => C34H45FN4O13P2 [cas] => NA [pslug] => isopropyl-2r-3r-4r-5-2-4-dioxo-3-4-dihydropyrimidin-1-2h-yl-4-fluoro-2-s-1-isopropoxy-1-oxopropan-2-yl-amino-phenoxy-phosphoryl-oxy-methyl-4-methyltetrahydrofuran-3-yl-oxy-phenoxy-phosphoryl-l-alaninate-pa1951930 [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 19 51930
Molecular Formula : C34H45FN4O13P2
Molecular Weight : 798.69
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