Daclatasvir (BMS-790052) |
| Catalog No.GC12057 |
HCV NS5A inhibitor
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1214735-16-6
Sample solution is provided at 25 µL, 10mM.
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Daclatasvir, formerly known as BMS-790052, is a potent NS5A inhibitor with EC50 values varying from 9 to 146 pM. [1,2]
The nonstructural 5A (NS5A) is a target in HCV drug development, which is a 447 amino-acid, zinc-binding phosphoprotein who plays an essential but enigmatic role in the virus life cycle. However the function of NS5A has no enzymatic activities, which makes it very difficult to understand the antiviral function of daclatasvir. It is assumed that Daclatasvir may interfere with the dimeric structure of NS5A, effecting subtle structural distortions that interfere with protein function in a specific way.[1,2]
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.[2]
A phase I clinical study showed Daclatasvir's inhibition for HCV viruses. A 1 mg dose of daclatasvir produced a mean 1.8 log10 reduction in serum HCV RNA 24 h after administration. The 10 and 100 mg doses produced 3.2 log10 and 3.3 log10 reductions, respectively. Data collected from clinical trials on daclatasvir illustrated an initial, rapid viral decline followed by a slower fall in HCV RNA, which indicated that by inhibiting NS5A, daclatasvir blocks intracellular HCV RNA synthesis and virion assembly and secretion.[1]
References:
1.Herbst D A, Reddy K R. NS5A inhibitor, daclatasvir, for the treatment of chronic hepatitis C virus infection[J]. Expert opinion on investigational drugs, 2013, 22(10): 1337-1346.
2.Gao M, Nettles R E, Belema M, et al. Chemical genetics strategy identifies an HCV NS5A inhibitor with a potent clinical effect[J]. Nature, 2010, 465(7294): 96-100.
| Cell experiment [1]: | |
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Cell lines |
HCV genotypes and the JFH-1 genotype 2a infectious virus in cell culture |
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Preparation method |
The solubility of this compound in DMSO is > 36.6 mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 ℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months. |
|
Reacting condition |
EC50: 9 to 146 pM |
|
Applications |
BMS-790052 exhibited picomolar half-maximum effective concentrations towards replicons expressing a broad range of HCV genotypes and the JFH-1 genotype 2a infectious virus in cell culture, with EC50 values ranging from 9 to 146 pM. BMS-790052 displayed similar potency in Huh-7, HeLa and HEK293T cells. |
| Animal experiment [1]: | |
|
Animal models |
patients chronically infected with HCV |
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Dosage form |
Oral administration, 10-100 mg |
|
Application |
BMS-790052 was safe and well tolerated in HCV-infected subjects after single oral doses up to 100 mg. In HCV-infected subjects, BMS-790052 had a mean plasma elimination half-life ranging from 10 to 14 h. Administration of a single 100-mg dose of BMS-790052 was associated with a 3.3log 10 reduction in mean viral load measured 24h post-dose that was sustained for an additional 120h in two patients infected with genotype 1b virus. |
|
Other notes |
Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal. |
|
References: [1]. Gao M, Nettles R E, Belema M, et al. Chemical genetics strategy identifies an HCV NS5A inhibitor with a potent clinical effect[J]. Nature, 2010, 465(7294): 96. | |
| Cas No. | 1214735-16-6 | SDF | |
| 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 | ||
| Canonical SMILES | CC(C)C(C(=O)N1CCCC1C2=NC=C(N2)C3=CC=C(C=C3)C4=CC=C(C=C4)C5=CN=C(N5)C6CCCN6C(=O)C(C(C)C)NC(=O)OC)NC(=O)OC | ||
| Formula | C40H50N8O6 | M.Wt | 738.88 |
| Solubility | ≥ 36.6mg/mL in DMSO, ≥ 23.33 mg/mL in EtOH with ultrasonic | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.3534 mL | 6.767 mL | 13.534 mL |
| 5 mM | 0.2707 mL | 1.3534 mL | 2.7068 mL |
| 10 mM | 0.1353 mL | 0.6767 mL | 1.3534 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 40 reference(s) in Google Scholar.)
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