(R)-(+)-Bay-K-8644

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

(R)-(+)-Bay-K-8644
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250mg$1450Check With Us
500mg$2080Check With Us
1g$3120Check With Us

Cat #: V4180 CAS #: 98791-67-4 Purity ≥ 98%

Description: (R)-(+)-Bay-K-8644, the R-isomer of Bay-K-8644, is a novel and potent a calcium channel inhibitor/blocker that inhibits Ba2+ currents (IBa) (IC50=975 nM).

References: Zhu HL, et al. Antagonistic actions of S(-)-Bay K 8644 on cyclic nucleotide-induced inhibition of voltage-dependent Ba(2+) currents in guinea pig gastric antrum. Naunyn Schmiedebergs Arch Pharmacol. 2008 Dec;378(6):609-15.

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Product Promise

Promise
Molecular Weight (MW)356.30
Molecular FormulaC16H15F3N2O4
CAS No.98791-67-4
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
ProtocolIn Vitro(R)-(+)-Bay-K-8644, a conventional racemic mixture of Bay K 8644, is widely used as an L-type Ca2+ channel agonist. Each optical isomer possesses opposite effects on IBa, (R)-(+)-Bay-K-8644 as an antagonist and S(-)-Bay K 8644 as an agonist. (R)-(+)-Bay-K-8644 inhibits Ba2+ currents (IBa) (IC50=975 nM). When (R)-(+)-Bay-K-8644 (0.5 μM) is applied, IBa is suppressed to 71±10% of control. In the presence of (R)-(+)-Bay-K-8644IBa
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
1mM2.8066 mL14.0331 mL28.0662 mL56.1325 mL
5mM0.5613 mL2.8066 mL5.6132 mL11.2265 mL
10mM0.2807 mL1.4033 mL2.8066 mL5.6132 mL
20mM0.1403 mL0.7017 mL1.4033 mL2.8066 mL
Quality Control Documentation
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
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Volume
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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.