| CAS NO: | 1009119-65-6 |
| 规格: | ≥98% |
| 包装 | 价格(元) |
| 100mg | 电议 |
| 250mg | 电议 |
| 500mg | 电议 |
| 1g | 电议 |
| 2g | 电议 |
| Molecular Weight (MW) | 738.88 |
|---|---|
| Formula | C40H52N8Cl2O6 |
| CAS No. | 1009119-65-6 (Di-HCl); |
| Storage | -20℃ for 3 years in powder form |
| -80℃ for 2 years in solvent | |
| Solubility (In vitro) | DMSO:>100 mg/mL |
| Water: N/A | |
| Ethanol: N/A | |
| SMILES Code | O=C(N1CCC[C@H]1C2=NC=C(C3=CC=C(C4=CC=C(C=C4)C5=CN=C(N5)[C@@H]6CCCN6C([C@H](C(C)C)NC(OC)=O)=O)C=C3)N2)[C@H](C(C)C)NC(OC)=O.[H]Cl.[H]Cl |
| Synonyms | BMS-790052; EBP-883; BMS 790052; EBP883; BMS790052; EBP 883; Daclatasvir HCl; Daclatasvir 2HCl; EBP-883; Daclatasvir dihydrochloride; Daklinza (trade name) Chemical Name: methyl N-[(2S)-1-[(2S)-2-[5-[4-[4-[2-[(2S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]pyrrolidin-2-yl]-1H-imidazol-5-yl]phenyl]phenyl]-1H-imidazol-2-yl]pyrrolidin-1-yl]-3-methyl-1-oxobutan-2-yl]carbamate dihydrochloride SMILES Code: O=C(OC)N[C@@H](C(C)C)C(N1[C@H](C2=NC=C(C3=CC=C(C4=CC=C(C5=CN=C([C@H]6N(C([C@@H](NC(OC)=O)C(C)C)=O)CCC6)N5)C=C4)C=C3)N2)CCC1)=O.[H]Cl.[H]Cl |
| In Vitro | In vitro activity: BMS-790052 is one of the most potent inhibitors of HCV replication reported so far. The mean EC50 valuses of BMS-790052 are 50 and 9 pM for HCV genotype 1a and 1b replicons, respectively. BMS-790052 displays a therapeutic index (CC50/EC50) of at least 105 and is inactive towards a panel of 10 RNA and DNA viruses, with EC50 higher than 10 μM. This confirms BMS-790052's specificity for HCV. In Huh7 cells harboring the HCV genotype 1b replicons, BMS-790052 blocks both transient and stable HCV genome replication, with EC50 values raging from 1-15 pM. BMS-790052 (100 pM or 1 nM) has been shown to alter the subcellular localization and biochemical fractionation of NS5A. BMS-790052 inhibits hybrid replicons containing HCV genotype-4 NS5A genes with EC50 of 7-13 pM. Residue 30 of NS5A is an important site for BMS-790052-mediated resistance in the hybrid replicons. Kinase Assay: Daclatasvir is a potent HCV NS5A protein inhibitor, with mean EC50 values of 50 and 9 pM against genotype 1a and 1b replicons, respectively. Cell Assay: The antiviral activity of daclatasvir towards genotypes was assessed by using replication-competent 1a or 1b replicons to construct hybrids in which the entire NS5A coding region or the first 100 amino acids of NS5A from different genotypes replaced the corresponding sequence of the parent replicon. Daclatasvir was reported to be highly potent across all HCV genotypes with half-maximum effective concentrations (EC50) ranging from 9 to 146 pM |
|---|---|
| In Vivo | Humanized liver chimeric mice, whose chimeric rate of the liver is estimated as over 40 %, are injected intravenously with 100 μL of HCV-positive human serum samples. After inoculation, their blood is collected from an external jugular vein every 1-4 weeks. The HCV RNA levels are measured by the COBAS TaqMan HCV test in 100-fold diluted serum with a lower measurement range of 3.2 log IU/mL serum. After serum levels of HCV RNA reach plateau levels, mice are administered orally once a day for 4 weeks with one of the following: 40 mg/kg of Asunaprevir plus 30 mg/kg of Daclatasvir, 15 mg/kg of Ledipasvir plus 50 mg/kg of GS-558093 and 50 mg/kg of GS-558093 plus 400 mg/kg of Telaprevir. |
| Animal model | Mice |
| Formulation & Dosage | 30 mg/kg; oral |
| References | Nature. 2010 May 6;465(7294):96-100; Virology. 2011 May 25;414(1):10-8; Antimicrob Agents Chemother. 2012 Mar;56(3):1588-90. |
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