Elacridar hydrochloride |
| Catalog No.GC17163 |
An inhibitor of MRP-1 and BCRP
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 143851-98-3
Sample solution is provided at 25 µL, 10mM.
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Elacridar is an inhibitor of breast cancer resistance protein (BCRP) and P-glycoprotein (P-GP) that has been used to improve the brain distribution of drugs. Recent studies have revealed that elacridar could probably be the substrate of these multidrug transporters (MDTs) [2].
Recent studies had shown that elacridar and taxanes co-administrated orally could increase plasma concentrations of docetaxel (four-fold) and paclitaxel (10.7-fold) in mice. Co-administration of elacridar with taxanes and ritonavir could lead to a further increase in plasma concentrations of docetaxel (37.4-fold) and paclitaxel (31.9-fold). Besides, co-administration of elacridar with taxanes and ritonavir could potently increase taxanes concentration in the brain, but not increase the brain penetration of the taxanes [1].
Elacridar co-administrated orally with crizotinib has shown to increase the crizotinib concentrations in plasma and brain as well as increase the brain-to-plasma ratios of crizotinib, indicating that co-administration of crizotinib with elacridar could increase oral availability of crizotinib and delivery of crizotinib to the brain [2].
Apart from these, the uptake of elacridar at nanomolar doses in mouse brain was proved to be limited by Pgp- and Bcrp1-induced efflux at the blood - brain barrier. In vitro, Elacridar was indicated a low intracellular accumulation at nanomolar concentrations and a high intracellular accumulation at micromolar concentrations in Pgp- and Bcrp1-overexpressing cell lines [3].
References:
1.Hendrikx JJ1, Lagas JS2, Wagenaar E3, Rosing H2, Schellens JH4, Beijnen JH5, Schinkel AH3. Oral co-administration of elacridar and ritonavir enhances plasma levels of oral paclitaxel and docetaxel without affecting relative brain accumulation. Br J Cancer. 2014 May 27;110(11):2669-76. doi: 10.1038/bjc.2014.222. Epub 2014 Apr 29.
2.Chuan Tang S1, Nguyen LN, Sparidans RW, Wagenaar E, Beijnen JH, Schinkel AH.Increased oral availability and brain accumulation of the ALK inhibitor crizotinib by coadministration of the P-glycoprotein (ABCB1) and breast cancer resistance protein (ABCG2) inhibitor elacridar. Int J Cancer. 2014 Mar 15;134(6):1484-94. doi: 10.1002/ijc.28475. Epub 2013 Oct 3.
3.Bankstahl JP1, Bankstahl M, Römermann K, Wanek T, Stanek J, Windhorst AD, Fedrowitz M, Erker T, Müller M, Löscher W, Langer O, Kuntner C.Tariquidar and elacridar are dose-dependently transported by P-glycoprotein and Bcrp at the blood-brain barrier: a small-animal positron emission tomography and in vitro study. Drug Metab Dispos. 2013 Apr;41(4):754-62. doi: 10.1124/dmd.112.049148. Epub 2013 Jan 10.
| Cas No. | 143851-98-3 | SDF | |
| Chemical Name | N-[4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)ethyl]phenyl]-5-methoxy-9-oxo-10H-acridine-4-carboxamide;hydrochloride | ||
| Canonical SMILES | COC1=CC=CC2=C1NC3=C(C2=O)C=CC=C3C(=O)NC4=CC=C(C=C4)CCN5CCC6=CC(=C(C=C6C5)OC)OC.Cl | ||
| Formula | C34H34ClN3O5 | M.Wt | 600.1 |
| Solubility | Soluble in DMSO | 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 | 1.6664 mL | 8.3319 mL | 16.6639 mL |
| 5 mM | 0.3333 mL | 1.6664 mL | 3.3328 mL |
| 10 mM | 0.1666 mL | 0.8332 mL | 1.6664 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
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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: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 30 reference(s) in Google Scholar.)
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