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Daclatasvir

产品编号 T6229 CAS 1009119-64-5

别名: Daklinza, 达卡他韦, EBP 883, 达拉他韦, BMS-790052

Daclatasvir (EBP 883) 是一种高度选择性的 HCV NS5A 抑制剂，EC50 为 9-50 pM，适用于细胞培养中的多种 HCV 复制子基因型和 JFH-1 基因型 2a 感染性病毒。

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Daclatasvir, CAS 1009119-64-5

规格	价格/CNY	货期
1 mg	￥ 223	现货
5 mg	￥ 497	现货
10 mg	￥ 756	现货
25 mg	￥ 1,560	现货
50 mg	￥ 3,110	现货
100 mg	￥ 4,560	现货
200 mg	￥ 6,490	现货
1 mL * 10 mM (in DMSO)	￥ 635	现货

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其他形式的 Daclatasvir:

Daclatasvir dihydrochloride
现货

选择批次

纯度: 99.81%

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生物活性

化学信息

存储 & 溶解度

参考文献

相关产品

产品描述	Daclatasvir (EBP 883) (BMS-790052) is a highly selective inhibitor of HCV NS5A with EC50 of 9-50 pM, for a broad range of HCV replicon genotypes and the JFH-1 genotype 2a infectious virus in cell culture. Phase 3.
靶点活性	HCV NS5A:9 pM-50 pM(EC50)
体外活性	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. [1] 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. [2] 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. [3]
体内活性	In a randomized, double-blind, placebo-controlled, single ascending-dose study, Daclatasvir (BMS-790052) is administered at six dose levels to healthy, non-HCV-infected subjects over a range of 1 to 200?mg as an oral solution. Daclatasvir is safe and well tolerated up to 200?mg with no clinically relevant adverse effects. After oral administration, Daclatasvir is readily absorbed, with dose-proportional exposures over the studied dose range, and all subjects have drug concentrations greater than the protein-binding-adjusted EC90 for genotypes 1a and 1b, as measured in the replicon assay, at and beyond 24?h post-dose. (The protein binding-adjusted EC90 figures are derived from an analysis of the effect of the addition of human serum on antiviral activity in replicons. In the presence of 40% human serum, the EC90 for Daclatasvir is 383?pM (0.28?ng/mL) for the genotype 1a replicon and 49?pM (0.04?ng/mL) for the genotyope 1b replicon)[1]. Mice in each group that developed persistent HCV infection are divided into two treatment groups. One group receive 4 weeks of Asunaprevir/Daclatasvir treatment and the other group received 4 weeks of Ledipasvir/GS-558093 treatment. Asunaprevir/Daclatasvir therapy and Ledipasvir/GS-558093 therapy rapidly decease serum HCV RNA levels to below the sensitivity, and they are not detected after completion of the therapy except for two mice in the Ledipasvir/GS-558093 group[5].
激酶实验	FRET assay for HCV NS5A inhibitors: The peptide (Ac-Asp-Glu-Asp [EDANS]-Glu-Glu-Abu-[COO] Ala-Ser-Lys [DABCYL]-NH2) contains a fluorescence donor {EDANS, 5-[(2-aminoethyl)amino]naphthalene-1-sulfonic acid} near one end of the peptide and an acceptor {DABCYL, 4-[(4-dimethylamino)phenyl]azo)benzoic acid} near the other end. Intermolecular resonance energy transfer between the donor and the acceptor quenches the fluorescence of the peptide, but as the NS3 protease cleaves the peptide, the products are released from resonance energy transfer quenching. The fluorescence of the donor increases over time as more substrate is cleaved by the NS3 protease. The assay reagent is: 5× luciferase cell culture lysis reagent diluted to 1× with dWater, NaCl (150 mM), the FRET peptide (20 μM). HCV-Huh-7 cells are placed in a 96-well plate, and allowed to attach overnight (1×104 cells per well). The next day, BMS-790052 is added to the wells and the plate is incubated for 72 hours. The plate is then rinsed with PBS and used for the FRET assay by the addition of 30 μL of the FRET peptide assay reagent (described above) per well. Signals are obtained using the Cytofluor 4000 instrument, which has been set to 340 nm (excitation)/490 nm (emission) automatic mode, for 20 cycles or less, with the plate being read in the kinetic mode. Following FRET, 40 μL of luciferase substrate is added to each well and the luciferase is measured.
细胞实验	BMS-790052 is added to 96-well plates containing HCV replicon cells seeded approximately 12?hours before in 200 μL media.The cell plates are tested for replication activity and cytotoxicity after 72 hours of incubation. Cytotoxicity is measured with CellTiter-Blue, after which the media and dye are removed, plates are inverted and the remaining liquid is blotted with paper towels. Replication activity of the HCV genotype 1a cell lines is quantified using Renilla luciferase. 1× Renilla luciferase lysis buffer (30 μL) is added to each well and plates are incubated with gentle shaking for 15?min. Renilla luciferase substrate (40 μL) is then added and the signals are detected using a Top Count luminometer set for light emission quantification. One hundred per cent activity is calculated for each cell line for the DMSO-only wells; percentage activity is calculated for each concentration of the inhibitor by dividing the average value for wells containing compound by the average value for wells containing DMSO.(Only for Reference)

别名	Daklinza, 达卡他韦, EBP 883, 达拉他韦, BMS-790052
分子量	738.88
分子式	C40H50N8O6
CAS No.	1009119-64-5

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

H2O: < 1 mg/mL (insoluble or slightly soluble)

DMSO: 136 mg/mL (184.1 mM)

Ethanol: 136 mg/mL (184.1 mM)

溶液配制表

可选溶剂	浓度体积质量	1 mg	5 mg	10 mg	25 mg
DMSO / Ethanol	1 mM	1.3534 mL	6.767 mL	13.534 mL	33.835 mL
	5 mM	0.2707 mL	1.3534 mL	2.7068 mL	6.767 mL
	10 mM	0.1353 mL	0.6767 mL	1.3534 mL	3.3835 mL
	20 mM	0.0677 mL	0.3383 mL	0.6767 mL	1.6917 mL
	50 mM	0.0271 mL	0.1353 mL	0.2707 mL	0.6767 mL
	100 mM	0.0135 mL	0.0677 mL	0.1353 mL	0.3383 mL

计算器

摩尔浓度计算器

稀释计算器

配液计算器

分子量计算器

质量

浓度

容积

分子量

浓度 (起始)

容积 (起始)

浓度 (终)

容积 (终)

溶液体积

质量

配液浓度

参考文献

1. Gao M, et al. Nature, 2010, 465(7294), 96-100. 2. Lee C, et al. Virology, 2011, 414(1), 10-18. 3. Wang C, et al. Antimicrob Agents Chemother, 2012, 56(3), 1588-1590. 4. O'Boyle DR 2nd, et al. Antimicrob Agents Chemother, 2005, 49(4), 1346-1353. 5. Kai Y, et al. Emergence of hepatitis C virus NS5A L31V plus Y93H variant upon treatment failure of daclatasvir and asunaprevir is relatively resistant to ledipasvir and NS5B polymerase nucleotide inhibitor GS-558093 in human hepatocyte chimeric mice. J Ga 6. Fical L. Vývoj UHPLC-MS/MS metody pro analýzu vybraných antivirotik v HILIC a RP módu[J]. 2020 7. Fical L, Khalikova M, Kočová Vlčková H, et al. Determination of Antiviral Drugs and Their Metabolites Using Micro-Solid Phase Extraction and UHPLC-MS/MS in Reversed-Phase and Hydrophilic Interaction Chromatography Modes[J]. Molecules. 2021, 26(8): 2123.

文献引用

1. Fical L, Khalikova M, Kočová Vlčková H, et al. Determination of Antiviral Drugs and Their Metabolites Using Micro-Solid Phase Extraction and UHPLC-MS/MS in Reversed-Phase and Hydrophilic Interaction Chromatography Modes. Molecules. 2021, 26(8): 2123.

剂量换算

对于不同动物的给药剂量换算，您也可以参考 更多...

体内实验配液计算器

请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

第一步：请输入动物实验的基本信息

剂量

mg/kg

每只动物体重

给药体积

μL

动物数量

第二步：请输入动物体内配方组成，不同的产品配方组成不同，如有配方需求，可先联系我们提供正确的体内配方。

% DMSO+

% +

% Tween 80+

% ddH₂O

%DMSO+

计算重置

计算结果如下:

工作液浓度: mg/ml;

母液配置方法: mg 药物溶于 μL DMSO (母液浓度为 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 μL DMSO 主液，加入 μL PEG300，混匀澄清，再加 μL Tween 80，混匀澄清，再加 μL ddH₂O, 混匀澄清。

备注:

要按顺序从左向右依次添加助溶剂。可配合物理方法，如涡流、超声波或热水浴使之帮助溶解。

技术支持

您可能有的问题的答案可以在抑制剂处理说明中找到，包括如何准备库存溶液，如何存储产品，以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Daclatasvir 1009119-64-5 Microbiology/Virology Proteases/Proteasome HCV Protease antiviral Daklinza 达卡他韦 Inhibitor EBP 883 genotypes EBP883 达拉他韦 EBP-883 BMS790052 NS5A OATP1B1 BMS-790052 Hepatitis C virus OATP1B3 HCV replicon BMS 790052 inhibit JFH-1 inhibitor

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Daclatasvir

存储

溶解度

溶液配制表

计算器

输入分子式，点击计算，可计算出产品的分子量。

参考文献

文献引用

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剂量换算

体内实验配液计算器

技术支持

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