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Tariquidar methanesulfonate hydrate (XR9576)

This product is for research use only, not for human use. We do not sell to patients.

Tariquidar methanesulfonate hydrate (XR9576)
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250mg$750Check With Us
500mg$1280Check With Us
1g$1920Check With Us

Cat #: V2575 CAS #: 625375-83-9 Purity ≥ 98%

Description: Tariquidar methanesulfonate hydrate (formerly also known as XR9576) is a novel potent and selective noncompetitive inhibitor of P-glycoprotein (P-gp) with Kd of 5.1 nM in CHrB30 cell line, it reverses drug resistance in MDR cell Lines.

References: Mistry P, et al. In vitro and in vivo reversal of P-glycoprotein-mediated multidrug resistance by a novel potent modulator, XR9576. Cancer Res, 2001, 61(2), 749-758.

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Molecular Weight (MW)892.99
Molecular FormulaC40H52N4O12S2
CAS No.625375-83-9
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
Solubility In VitroDMSO: ≥ 296 mg/mLr
Water: < 8.9 mg/mLr
Ethanol: < 8.9 mg/mL
Solubility In VivoO=C(C1=CC2=CC=CC=C2N=C1)NC3=CC(OC)=C(OC)C=C3C(NC4=CC=C(CCN5CC6=C(C=C(OC)C(OC)=C6)CC5)C=C4)=O.CS(=O)(O)=O.CS(=O)(O)=O.O.O.O
SynonymsXR9576 methanesulfonate; XR 9576; XR-9576 methanesulfonate; D06008 methanesulfonate; D 06008; D-06008; Tariquidar methanesulfonate
ProtocolIn VitroTariquidar (XR9576) potentiates the cytotoxicity of several drugs including Doxorubicin, Paclitaxel, Etoposide, and Vincristine; complete reversal of resistance is achieved in the presence of 25-80 nM Tariquidar. Tariquidar is a potent inhibitor of photoaffinity labeling of P-gp by [3H]Azidopine implying a direct interaction with the protein
In VivoIn mice bearing the intrinsically resistant MC26 colon tumors, coadministration of Tariquidar methanesulfonate, hydrate (XR9576 methanesulfonate, hydrate) potentiates the antitumor activity of Doxorubicin without a significant increase in toxicity; maximum potentiation is observed at 2.5-4.0 mg/kg dosed either i.v. or p.o. In addition, coadministration of Tariquidar (6-12 mg/kg p.o.) fully restores the antitumor activity of Paclitaxel, Etoposide, and Vincristine against two highly resistant MDR human tumor xenografts (2780AD, H69/LX4) in nude mice. Tariquidar is found to also significantly potentiate the antitumor activity of doxorubicin against s.c. MC26 tumors in vivo
These protocols are for reference only. InvivoChem does not independently validate these methods.
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM1.1198 mL5.5992 mL11.1983 mL22.3967 mL
5mM0.2240 mL1.1198 mL2.2397 mL4.4793 mL
10mM0.1120 mL0.5599 mL1.1198 mL2.2397 mL
20mM0.0560 mL0.2800 mL0.5599 mL1.1198 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
×
Volume
×
Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

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 add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
  • (2) Be sure to add the solvent(s) in order.