Avoralstat

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

Avoralstat
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$1290To Be Confirmed
500mg$1850To Be Confirmed
1g$2775To Be Confirmed

Cat #: V4837 CAS #: 918407-35-9 Purity ≥ 98%

Description: Avoralstat (formerly also known as BCX-4161) is a novel, potent and orally bioavailable inhibitor of Kallikrein and Bradykinin with the potential for treatment for Hereditary angioedema.

References: Aygoren-Pursun E, et al. Prophylaxis of hereditary angioedema attacks: A randomized trial of oral plasma kallikrein inhibition with avoralstat. J Allergy Clin Immunol. 2016 Sep;138(3):934-936.e5.

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Product Promise

Promise
Molecular Weight (MW)513.54
Molecular FormulaC28H27N5O5
CAS No.918407-35-9
Storage-20℃ for 3 years in powder formr
-80℃ for 2 years in solvent
SMILES CodeO=C(C1=NC(C(NCC2CC2)=O)=CC=C1C3=CC(OC)=C(C=C)C=C3C(NC4=CC=C(C(N)=N)C=C4)=O)O
SynonymsBCX-4161; BCX 4161; BCX4161; Avoralstat;
ProtocolIn VitroC1 inhibitor (C1INH) is the primary regulator of contact activation, both by inhibiting the conversion of prekallikrein to plasma kallikrein (PKK) by FXIIa, and by directly inhibiting PKK. PKK cleaves high molecular weight kininogen, releasing bradykinin, whose actions are responsible for the signs and symptoms of hereditary angioedema (HAE).
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
1mM1.9473 mL9.7363 mL19.4727 mL38.9454 mL
5mM0.3895 mL1.9473 mL3.8945 mL7.7891 mL
10mM0.1947 mL0.9736 mL1.9473 mL3.8945 mL
20mM0.0974 mL0.4868 mL0.9736 mL1.9473 mL
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
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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.