Shanghai Twisun Bio-Pharm Co.,Ltd
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Antiviral
    • 701213-36-7
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      701213-36-7

      Chemical name: 1-Benzoyl-4-[[4-methoxy-7-(3-methyl-1H-1,2,4-triazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]oxoacetyl]piperazine Quality standard:98%Read More
    • 177348-28-6
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      177348-28-6

      Chemical name: Di-tert-butyl chloromethylphosphonate Quality standard:98%Read More
    • 1357289-08-7
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      1357289-08-7

      Chemical name: Dimethyl 3-(benzyloxy)-1-(2,2- dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate Quality standard:98%Read More
    • 379270-35-6
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      379270-35-6

      Chemical Name: [[(1R)-2-(6-amino-9H-purin-9-yl)-1-methylethoxy]methyl]-, monophenylester CAS No.:379270-35-6 Quality Standard: 98.0%Read More
    • 147127-20-6
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      147127-20-6

      Chemical Name: 1-(6-Aminopurin-9-yl)propan-2-yloxymethylphosphonic acid(PMPA) CAS No.:147127-20-6 Quality Standard: 98.0%Read More
    • 1339879-91-2
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      1339879-91-2

      Chemical name: (4R,12aS)-7-(benzyloxy)-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid Quality standard:98%Read More
    • 31618-90-3
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      31618-90-3

      Chemical Name: Diethyl [[[(4-tolyl)sulfonyl]oxy]methyl]phosphonate(DESMP) CAS No.:31618-90-3 Quality Standard: 98.0%Read More
    • 1229006-21-6
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      1229006-21-6

      Chemical name: Methyl 3-(benzyloxy)-5-((2,4-difluorobenzyl)carbamoyl)-1-(2,2-dimethoxyethyl)-4-oxo-1,4-dihydropyridine-2-carboxylate Quality standard:98%Read More
    • 1206102-11-5
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      1206102-11-5

      Chemical name: (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-7-(phenylmethoxy)-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Quality standard:98%Read More
    • 35180-01-9
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      35180-01-9

      Chemical Name: Chloromethyl isopropyl carbonate(CMIC) CAS No.:35180-01-9 Quality Standard: 99.5%Read More
    • 1334513-02-8
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      1334513-02-8

      Chemical Name: N-[(S)-(2,3,4,5,6-Pentafluorophenoxy)phenoxyphosphinyl]-L-alanine 1-methylethyl ester CAS No.:1334513-02-8 Quality Standard:99.0%Read More
    • 72235-52-0
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      72235-52-0

      Chemical name:2,4-Difluorobenzylamine Quality standard:98%Read More
Shanghai Twisun Bio-Pharm Co.,Ltd is a professional national Hi-tech manufacturer of antiviral products in China, which includes Velpatasvir intermediates, Daclatasvir intermediates, Tenofovir intermediates, Ledipasvir intermediates and Sofosbuvir intermediates,welcome to purchase antiviral products from us.
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