1291087-81-4

Name	Darunavir Impurity 4
CAS	1291087-81-4
Molecular Formula	C34H45N3O11S
Molecular Weight	703.8
MOL File	1291087-81-4.mol

Synonyms

Darunavir Difuranyl Darunavir Impurity 4 Dalunavir impurity 22 (3R,3aS,6aR)-Hexahydrofuro[2,3-b]furan-3-yl ((2S,3R)-3-(((((3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl)oxy)carbonyl)oxy)-4-((4-(isobutylamino)phenyl)sulfonamido)-1-phenylbutan-2-yl)carbamate Carbonic acid, (1R,2S)-1-[[[(4-aminophenyl)sulfonyl](2-methylpropyl)amino]methyl]-2-[[[[(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]oxy]carbonyl]amino]-3-phenylpropyl ((3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl) ester

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Chemical Properties

Melting point	73-75 °C
density	1.38±0.1 g/cm3(Predicted)
pka	11.11±0.46(Predicted)

Hazard Information

Uses

Darunavir Difuranyl is an impurity of Darunavir(D193500) which is a second generation HIV-1-protease inhibitor; structurally similar to amprenavir. Antiviral. It is a COVID19-related research product.

Supplier

Guangzhou Jiuzhi Pharmaceutical Technology Co., Ltd.

Telephone020-89854820

Websitehttp://www.jzpharma.cn

Shenzhen Roark Pharma-Tec Co., Ltd.

Telephone 13128912434

Websitehttps://www.chemicalbook.com/ShowSupplierProductsList1522230/0.htm

Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd

Telephone18502726233; 18502726233

Websitehttps://www.chemicalbook.com/supplier/25403897/

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