B220

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

B220
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Cat #: V33830 CAS #: 112228-65-6 Purity ≥ 99%

Description: B220 (B-220) is a novel and potent antiviral agent with activity against HSV-1, HSV-2 and human cytomegalovirus (CMV).

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Molecular Weight (MW)318.42
Molecular FormulaC₂₀H₂₂N₄
CAS No.112228-65-6
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM3.1405 mL15.7025 mL31.4051 mL62.8101 mL
5mM0.6281 mL3.1405 mL6.2810 mL12.5620 mL
10mM0.3141 mL1.5703 mL3.1405 mL6.2810 mL
20mM0.1570 mL0.7851 mL1.5703 mL3.1405 mL
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.