Ac-IETD-CHO (trifluoroacetate salt) (Synonyms: Caspase-8 Inhibitor) |
| رقم الكتالوجGC40164 |
Ac-IETD-CHO is an inhibitor of caspase-8 (IC50 = 5 nM).
Products are for research use only. Not for human use. We do not sell to patients.
Sample solution is provided at 25 µL, 10mM.
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Ac-IETD-CHO is an inhibitor of caspase-8 (IC50 = 5 nM). [1] It inhibits fluticasone propionate-induced increases in apoptosis in peripheral blood T-cells isolated from patients with asthma when used at a concentration 60 μM.[2] Ac-IETD-CHO (10 mg/kg) inhibits increases in hepatic caspase-3 activity, DNA fragmentation, cytosolic cytochrome c levels, and proteolytic processing of caspase-3, -8, and -9 proenzymes in a mouse model of Fas-induced apoptosis and liver failure.[3]
Reference:
[1]. Smith, G.K., Barrett, D.G., Blackburn, K.J., et al. Expression, preparation, and high-throughput screening of caspase-8: Discovery of redox-based and steroid diacid inhibition. Arch. Biochem. Biophys. 399(2), 195-205 (2002).
[2]. Pace, E., Gagliardo, R., Melis, M., et al. Synergistic effects of fluticasone propionate and salmeterol on in vitro T-cell activation and apoptosis in asthma. J. Allergy. Clin. Immunol. 114(5), 1216-1223 (2004).
[3]. Bajt, M.L., Lawson, J.A., Vonderfecht, S.L., et al. Protection against Fas receptor-mediated apoptosis in hepatocytes and nonparenchymal cells by a caspase-8 inhibitor in vivo: Evidence for a postmitochondrial processing of caspase-8. Toxicol. Sci. 58(1), 109-117 (2000).
| Cas No. | SDF | ||
| المرادفات | Caspase-8 Inhibitor | ||
| Chemical Name | N-acetyl-L-isoleucyl-L-α-glutamyl-N-[(1S)-2-carboxy-1-formylethyl]-L-threoninamide, trifluoroacetate salt | ||
| Canonical SMILES | C[C@@H](O)[C@@H](C(N[C@@H](CC(O)=O)C=O)=O)NC([C@@H](NC([C@H]([C@@H](C)CC)NC(C)=O)=O)CCC(O)=O)=O.FC(F)(C(O)=O)F | ||
| Formula | C21H34N4O10 • XCF3COOH | M.Wt | 502.5 |
| الذوبان | 1mg/mL in water | 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. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 1.99 mL | 9.9502 mL | 19.9005 mL |
| 5 mM | 0.398 mL | 1.99 mL | 3.9801 mL |
| 10 mM | 0.199 mL | 0.995 mL | 1.99 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: >95.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 15 reference(s) in Google Scholar.)
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