Ivacaftor-d19 |
Katalog-Nr.GC47475 |
An internal standard for the quantification of ivacaftor
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 1413431-22-7
Sample solution is provided at 25 µL, 10mM.
Ivacaftor-d19 is intended for use as an internal standard for the quantification of ivacaftor by GC- or LC-MS. Ivacaftor is an orally bioavailable potentiator of the cystic fibrosis transmembrane conductance regulator (CFTR) that improves chloride transport.1 It increases the forskolin-induced CFTR-mediated epithelial current in cells expressing the G551D missense mutation associated with severe cystic fibrosis by approximately 4-fold (EC50 = 100 nM) but has no effect on current in the absence of forskolin.1 Ivacaftor increases chloride secretion in cultured human cystic fibrosis bronchial epithelial cells carrying the G551D mutation on one allele and the common δF508 processing mutation on the other allele.1 It binds CFTR directly and leads to CFTR channel opening via an ATP-independent mechanism.2 Formulations containing ivacaftor have been used in the treatment of cystic fibrosis in patients carrying one or more mutations in the CFTR gene.
1.Van Goor, F., Hadida, S., Grootenhuis, P.D., et al.Rescue of CF airway epithelial cell function in vitro by a CFTR potentiator, VX-770Proc. Natl. Acad. Sci. U.S.A.106(44)18825-18830(2009) 2.Eckford, P.D., Li, C., Ramjeesingh, M., et al.Cystic fibrosis transmembrane conductance regulator (CFTR) potentiator VX-770 (ivacaftor) opens the defective channel gate of mutant CFTR in a phosphorylation-dependent but ATP-independent mannerJ. Biol. Chem.287(44)36639-36649(2012)
Cas No. | 1413431-22-7 | SDF | |
Canonical SMILES | O=C1C(C(NC2=C(C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])C([2H])=C(C(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])C(O)=C2)=O)=CNC3=CC=CC=C31 | ||
Formula | C24H9D19N2O3 | M.Wt | 411.6 |
Löslichkeit | Acetonitrile:Methanol (1:1): soluble,DMSO: soluble | 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 | |||
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1 mg | 5 mg | 10 mg |
1 mM | 2.4295 mL | 12.1477 mL | 24.2954 mL |
5 mM | 0.4859 mL | 2.4295 mL | 4.8591 mL |
10 mM | 0.243 mL | 1.2148 mL | 2.4295 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
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
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- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5
(Based on Reviews and 8 reference(s) in Google Scholar.)GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
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