YQ128

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

YQ128
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
250mg$1150Check With Us
500mg$1800Check With Us
1g$2700Check With Us

Cat #: V2484 CAS #: 2454246-18-3 Purity ≥ 99%

Description: YQ128 (YQ-128 ) is a novel, potent, selective and second-generation inhibitor of NOD-like receptor P3 (NLRP3) inflammasome (IC50= 0.30 µM) with anti-inflammatory activity.

References: Jiang Y, et al. Discovery of Second-Generation NLRP3 Inflammasome Inhibitors: Design, Synthesis, and Biological Characterization. J Med Chem. 2019 Oct 31.

Top Publications Citing Invivochem Products
Publications Citing InvivoChem Products

Product Promise

Promise
Molecular Weight (MW)545.11
Molecular FormulaC27H29ClN2O4S2
CAS No.2454246-18-3
SMILES CodeO=S(C1=CC=C(CCN(CC2=C(C=CC(Cl)=C2)OCCC)C(CC3=CSC=C3)=O)C=C1)(NCC#C)=O
SynonymsYQ128; YQ-128; YQ 128;
ProtocolIn VitroYQ128 (20 µM; 2 hours) shows no significant toxic effects on hCMEC/D3 cells. YQ128 (0.3-100 µM; 30 mins) dose dependently suppressed the release of IL-1β from peritoneal macrophages upon LPS/ATP challenge with an IC50 of 1.59 µM.
In VivoYQ128 (10 mg/kg) has been shown to trigger IL-1β production in a NLRP3- dependent manner in C57BL/6 mice. YQ128 exhibits extensive extravascular distribution with a large steady-state volume of distribution (Vdss) of 8.5 L/kg and rapid total clearance (CLtot) of 41 mL/min/kg. YQ128 (oral; 20 mg/kg) shows delayed gastrointestinal absorption with a tmax and cmax of 12 h and 73 ng/mL, respectively. Oral bioavailability (Foral) is estimated as 10%. YQ128 (iv; 20 mg/kg) has an intermediate terminal plasma half-life (t1/2) of 6.6 hours after iv administration.
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
1mM1.8345 mL9.1725 mL18.3449 mL36.6898 mL
5mM0.3669 mL1.8345 mL3.6690 mL7.3380 mL
10mM0.1834 mL0.9172 mL1.8345 mL3.6690 mL
20mM0.0917 mL0.4586 mL0.9172 mL1.8345 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.