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Tenofovir exalidex (CMX-157)

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

Tenofovir exalidex (CMX-157)
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Size Price Stock
100mg$700Check With Us
250mg$1350Check With Us
500mg$2025Check With Us

Cat #: V16066 CAS #: 911208-73-6 Purity ≥ 98%

Description: Tenofovir exalidex (formerly known as HDP-Tenofovir and CMX-157) is a novel and potent lipophilic / acyclic nucleoside phosphonate that is able to deliver high concentrations of the active antiviral agent tenofovir to target cells.

References: Lanier ER, et al. Development of hexadecyloxypropyl tenofovir (CMX157) for treatment of infection caused by wild-type and nucleoside/nucleotide-resistant HIV. Antimicrob Agents Chemother. 2010;54(7):2901-2909.

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Molecular Weight (MW)569.72
Molecular FormulaC28H52N5O5P
CAS No.911208-73-6
SMILES CodeC[C@@H](OCP(O)(OCCCOCCCCCCCCCCCCCCCC)=O)CN1C=NC2=C(N)N=CN=C12
SynonymsCMX-157; CMX157; CMX 157; Tenofovir exalidex; HDP-Tenofovir; Tenofovir;
ProtocolIn VitroTenofovir exalidex is consistently >300-fold more active than Tenofovir against multiple viruses in several different cell systems. Tenofovir exalidex will be effective against MNR mutants, including those that are unresponsive to all currently available NRTIs. Notably, the average EC50 in PBMCs for CMX157 against a panel of 27 wild-type HIV-1 isolates representing group M subtypes A to G and group O was 2.6 nM (range, 0.2 to 7.2 nM). Tenofovir exalidex exerts its therapeutic actions by inhibiting HBV polymerase-mediated HBV DNA elongation, but there is no known binding of cyclophilins to HBV polymerase nor participation of cyclophilins in DNA elongation. The combinational effect of CRV431 (host-targeting) and Tenofovir exalidex (direct-acting) on HBV DNA production is more consistent with the two compounds acting on distinct steps of the HBV life cycle.
In VivoTenofovir exalidex (Sprague-Dawley rats) is orally available and has no apparent toxicity when given orally to rats for 7 days at doses of 10, 30, or 100 mg/kg/day. Tenofovir exalidex (5-10 mg/kg; oral gavage; daily for a period of 16 days) decreases liver HBV DNA levels dose-dependently.
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
1mM1.7552 mL8.7762 mL17.5525 mL35.1050 mL
5mM0.3510 mL1.7552 mL3.5105 mL7.0210 mL
10mM0.1755 mL0.8776 mL1.7552 mL3.5105 mL
20mM0.0878 mL0.4388 mL0.8776 mL1.7552 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.