ledipasvir
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
[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
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Catalogue No.:PA 12 77000
Molecular Formula : C49H54F2N8O6
Molecular Weight : 889.00
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
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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
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Ledipasvir Acetyl Spiro Impurity
Catalogue No.:PA 12 0771005
Molecular Formula : C44H45F2N7O4
Molecular Weight : 773.89
stdClass Object
(
[pname] => 6-(7-(2-((S)-5-Azaspiro[2.4]heptan-6-yl)-1H-imidazol-5-yl)-9,9-difluoro-9H-fluoren-2-yl)-2-((1R,3S,4S)-2-azabicyclo[2.2.1]heptan-3-yl)-1H-benzo[d]imidazole tetrahydrochloride
[catalogue_number] => PA 12 0771007
[category_ids] => ,79,80,77,69,71,78,70,82,
[chemical_name] =>
[weight] => 720.51
[form] => C35H36Cl4F2N6
[cas] => 1499193-67-7
[pslug] => 1499193-67-7-6-7-2-s-5-azaspiro-2-4-heptan-6-yl-1h-imidazol-5-yl-9-9-difluoro-9h-fluoren-2-yl-2-1r-3s-4s-2-azabicyclo-2-2-1-heptan-3-yl-1h-benzo-d-imidazole-tetrahydrochloride-pa120771007
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6-(7-(2-((S)-5-Azaspiro[2.4]heptan-6-yl)-1H-imidazol-5-yl)-9,9-difluoro-9H-fluoren-2-yl)-2-((1R,3S,4S)-2-azabicyclo[2.2.1]heptan-3-yl)-1H-benzo[d]imidazole tetrahydrochloride
Catalogue No.:PA 12 0771007
Molecular Formula : C35H36Cl4F2N6
Molecular Weight : 720.51
