Psora-4

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

Psora-4
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
25mg$1100Check With Us
50mg$1650Check With Us
100mg$2475Check With Us

Cat #: V8951 CAS #: 724709-68-6 Purity ≥ 98%

Description: Psora-4 is a novel, potent and selective small-molecule inhibitor of voltage-gated potassium channels - Kv1.3 with EC50 of 3 nM.

References: Vennekamp J, et al. Kv1.3-blocking 5-phenylalkoxypsoralens: a new class of immunomodulators. Mol Pharmacol. 2004 Jun;65(6):1364-74.

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Product Promise

Promise
Molecular Weight (MW)334.37
Molecular FormulaC21H18O4
CAS No.724709-68-6
SMILES CodeO=C1OC2=CC3=C(C=CO3)C(OCCCCC4=CC=CC=C4)=C2C=C1 
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.9907 mL14.9535 mL29.9070 mL59.8140 mL
5mM0.5981 mL2.9907 mL5.9814 mL11.9628 mL
10mM0.2991 mL1.4953 mL2.9907 mL5.9814 mL
20mM0.1495 mL0.7477 mL1.4953 mL2.9907 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.