BMS-345541 HCl

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

BMS-345541 HCl
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Cat #: V30197 CAS #: 547757-23-3 Purity ≥ 99%

Description: BMS-345541 HCl is a novel, cell-permeable and selective inhibitor of the catalytic subunits of IKK-2 and IKK-1 with IC50 of 0.3 μM and 4 μM in cell-free assays, respectively.

References: Burke JR, et al. BMS-345541 is a highly selective inhibitor of I kappa B kinase that binds at an allosteric site of the enzyme and blocks NF-kappa B-dependent transcription in mice. J Biol Chem, 2003, 278(3), 1450-1456.

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Molecular Weight (MW)291.78
Molecular FormulaC14H18ClN5
CAS No.547757-23-3
SMILES CodeNCCNC1=NC2=C(N3C1=NC=C3C)C=C(C)C=C2.[H]Cl           
SynonymsBMS 345541; BMS-345541; BMS345541; UNII-BXU277OCN5;
ProtocolIn VitroBMS-345541 inhibits IKK-2 and IKK-1 in dose-dependent manner. BMS-345541 fails to inhibit a panel of both serine/threonine and tyrosine kinases at concentrations as high as 100 μM. MS-345541 at concentrations as high as 100 μM fails to block both the anisomycin-stimulated phosphorylation of c-Jun and LPS-stimulated activation of MAPKAP K2 in THP-1 cells, as well as the EGF-stimulated phosphorylation of STAT3 in H292 cells.
In VivoBMS-345541 (10 mg/kg, p.o.) results in prolonged serum drug levels, with concentrations sustained at or above 1 μM for many hours in mice. BMS-345541 dose-dependently inhibits the production of TNFα measured in the serum of animals challenged with an intraperitoneal administration of LPS.
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
1mM3.4272 mL17.1362 mL34.2724 mL68.5448 mL
5mM0.6854 mL3.4272 mL6.8545 mL13.7090 mL
10mM0.3427 mL1.7136 mL3.4272 mL6.8545 mL
20mM0.1714 mL0.8568 mL1.7136 mL3.4272 mL
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The dilution calculator equation
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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.