Ledipasvir is most commonly used in combination with sofosbuvir for treatment in chronic hepatitis C genotype 1 patients. Reference standards of Ledipasvir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ledipasvir - API Standards [catalogue_number] => PA 12 77000 [category_ids] => ,79,80,77,69,71,78,70,82, [chemical_name] => [weight] => 889.00 [form] => C49H54F2N8O6 [cas] => 1256388-51-8 [pslug] => 1256388-51-8-ledipasvir-api-pa1277000 [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 77000
CAS :
Molecular Formula : C49H54F2N8O6
Molecular Weight : 889.00
stdClass Object ( [pname] => tert-Butyl (1R,3R,4S)-3-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylate [catalogue_number] => PA 12 77510 [category_ids] => ,90,79,75, [chemical_name] => [weight] => 439.36 [form] => C24H34BN3O4 [cas] => NA [pslug] => tert-butyl-1r-3r-4s-3-6-4-4-5-5-tetramethyl-1-3-2-dioxaborolan-2-yl-1h-benzo-d-imidazol-2-yl-2-azabicyclo-2-2-1-heptane-2-carboxylate-pa1277510 [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 77510
Molecular Formula : C24H34BN3O4
Molecular Weight : 439.36
stdClass Object ( [pname] => tert-Butyl (1S,3S,4R)-3-(6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylate [catalogue_number] => PA 12 77520 [category_ids] => ,90,79,75, [chemical_name] => [weight] => 439.36 [form] => C24H34BN3O4 [cas] => NA [pslug] => tert-butyl-1s-3s-4r-3-6-4-4-5-5-tetramethyl-1-3-2-dioxaborolan-2-yl-1h-benzo-d-imidazol-2-yl-2-azabicyclo-2-2-1-heptane-2-carboxylate-pa1277520 [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 77520
stdClass Object ( [pname] => 2-Amino-4'-bromoacetophenone Hydrochloride [catalogue_number] => PA 12 77530 [category_ids] => ,79,80, [chemical_name] => [weight] => 250.52 [form] => C8H9BrClNO [cas] => 5467-72-1 [pslug] => 5467-72-1-2-amino-4-bromoacetophenone-hydrochloride-pa1277530 [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 77530
Molecular Formula : C8H9BrClNO
Molecular Weight : 250.52
stdClass Object ( [pname] => Ledipasvir-d6 [catalogue_number] => PA STI 056231 [category_ids] => ,79,80,77,69,71,98,78,70,82, [chemical_name] => [weight] => 895.04 [form] => C49H48D6F2N8O6 [cas] => NA [pslug] => ledipasvir-d6-pasti056231 [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 056231
Molecular Formula : C49H48D6F2N8O6
Molecular Weight : 895.04
stdClass Object ( [pname] => Ledipasvir Acetyl Spiro Impurity [catalogue_number] => PA 12 0771005 [category_ids] => ,79,80,77,69,71,78,70,82, [chemical_name] => [weight] => 773.89 [form] => C44H45F2N7O4 [cas] => 2040487-36-1 [pslug] => 2040487-36-1-ledipasvir-acetyl-spiro-impurity-pa120771005 [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 0771005
Molecular Formula : C44H45F2N7O4
Molecular Weight : 773.89
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