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CAS : 148383-89-1 Velpatasvir Intermediate C19H14Br2O3 99.0 % Min Chemical Name : 9 - Bromo - 3 - ( 2 - bromoacetyl ) - 10 , 11 -dihydro - 5H - dibenzo (c , g ) chromen - 8 ( 9H ) - one CAS No. : 148383-89-1 ... Read More

CAS : 1335316-40-9 Velpatasvir Intermediate C13H22N2O5 99.0% Min cGMP standard Chemical Name : ( 5S ) - N - ( Methoxycarbonyl ) - L - valyl - 5 - methyl - L - proline CAS No . : 1335316-40-9 Molecular Formula : ... Read More

CAS :1378388-16-9 Velpatasvir Intermediate C12H21NO5 Chemical Name : ( 2S ,4S ) - 1 - ( tert - butoxycarbonyl ) - 4 - ( Methoxymethyl ) pyrrolidine - 2 - carboxylic acid CAS No . : 1378388-16-9 Molecular ... Read More

CAS : 1844064-96-5 Velpatasvir Intermediates Velpatasvir Co Povidone / Povidona Chemical Name : Methyl N - ( ( ( 2S , 5S ) - 2 - ( 17 - ( 17 - ( 2 - ( ( 2S , 4S ) - 4 - ( methoxymethyl ) pyrrolidin - 2 - yl ) - ... Read More

CAS No . : 1378391-45-7 Velpatasivr Intermediate NLT 98.0 % Chemical Name : ( 2S , 4S ) - tert - Butyl 2 - ( 5 - ( 2S , 5S ) - 1 - ( ( S ) - 2 - (methoxycarbonyl ) amino ) - 3 - methylbutanoyl ) - 5 - ... Read More

CAS : 1378391-44-6 Velpatasvir Intermediate C44H55N7O7 99.0 % MIN Chemical Name : tert - Butyl ( 2S , 4S ) - 2 - [ 5 - [ 2 - [ ( 2S , 5S ) - 1 - [ N - ( methoxycarbonyl ) - L - valyl ] - 5 - methylpyrrolidin - ... Read More