Shanghai Twisun Bio-Pharm Co.,Ltd
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Ledipasvir Intermediates
    • 1256388-51-8
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      1256388-51-8

      Chemical Name : Ledipasvir CAS No.: 1256388-51-8 Quality Standard : 99%Read More
    • 1256393-27-7
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      1256393-27-7

      Chemical Name: (1r,3s,4s)-3-(6-(9,9-difluoro-7-(2-((6s)-5-((2s)-2-((methoxycarbonyl)amino)-3-methyl-1-oxobutyl)-5-azaspiro(2.4)hept-6-yl)-1h-imidazol-5-yl)-9h-fluoren-2-yl)-1h-benzimidazol-2-yl)-2-azabicyclo(2.2.1)heptane-2-carboxylic acid 1,1-dimethylethyl ester CAS No.:...Read More
    • 1378387-81-5
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      1378387-81-5

      Chemical Name: 1-(7-bromo-9,9-difluoro-9h-fluoren-2-yl)-2-chloroethanone CAS No.: 1378387-81-5 Quality Standard: 98.0%Read More
    • 1441673-92-2
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      1441673-92-2

      Chemical Name: (6s)-5-azaspiro(2.4)heptane-5,6-dicarboxylic acid 5-(1,1-dimethylethyl) ester potassium salt (1:1) CAS No.: 1441673-92-2 Quality Standard: 98%Read More
    • 1441670-89-8
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      1441670-89-8

      Chemical Name: (6S)-tert-butyl-6-(5-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate CAS No.: 1441670-89-8 Quality Standard: 98%Read More
    • 1129634-44-1
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      1129634-44-1

      Chemical Name: (6S)-5-(Tert-butoxycarbonyl)-5-azaspiro-[2.4]-heptane-6-carboxylic acid CAS No.: 1129634-44-1 Quality Standard: 99%Read More
    • 1256387-87-7
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      1256387-87-7

      Chemical Name: (1R,3S,4S)-2-tert-butyl-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 CAS No.: 1256387-87-7 Quality Standard: 98%Read More
    • 1256387-74-2
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      1256387-74-2

      Chemical Name: (1R,3S,4S)-3-(6-Bromo-1H-benzimidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylic acid 1,1-dimethylethyl ester CAS No.: 1256387-74-2 Quality Standard: 98%Read More
    • 291775-59-2
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      291775-59-2

      Chemical Name: (1R,3S,4S)-N-(Tert-butoxycarbonyl)-2-azabicyclo-[2.2.1]-heptane-3-carboxylic acid CAS No.: 291775-59-2 Quality Standard: 98%Read More
Shanghai Twisun Bio-Pharm Co.,Ltd is a professional national Hi-tech manufacturer of velpatasvir intermediates in China, welcome to purchase velpatasvir intermediates from us.
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