PeptideDB

NLRP3-IN-9 88039-46-7

NLRP3-IN-9 88039-46-7

CAS No.: 88039-46-7

INF4E is a potent inhibitor of the NLRP3 inflammasome. INF4E inhibits the activities of caspase-1 and NLRP3 ATPase. INF4
Data collection:peptidedb@qq.com

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

INF4E is a potent inhibitor of the NLRP3 inflammasome. INF4E inhibits the activities of caspase-1 and NLRP3 ATPase. INF4E displays protective effects against IR-induced myocardial injury and dysfunction.

Physicochemical Properties


Molecular Formula C12H13CLO3
Molecular Weight 240.68
Exact Mass 240.055
Elemental Analysis C, 59.88; H, 5.44; Cl, 14.73; O, 19.94
CAS # 88039-46-7
Related CAS # 88039-46-7;
PubChem CID 11402215
Appearance Colorless to light yellow liquid
LogP 2.492
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 5
Heavy Atom Count 16
Complexity 265
Defined Atom Stereocenter Count 0
SMILES

O=C(C(C(C1C(Cl)=CC=CC=1)O)=C)OCC

InChi Key BSRPDXCMAOIUOO-UHFFFAOYSA-N
InChi Code

InChI=1S/C12H13ClO3/c1-3-16-12(15)8(2)11(14)9-6-4-5-7-10(9)13/h4-7,11,14H,2-3H2,1H3
Chemical Name

ethyl 2-[(2-chlorophenyl)-hydroxymethyl]prop-2-enoate
Synonyms

NLRP3IN9 NLRP3 IN 9 NLRP3-IN-9
HS Tariff Code 2934.99.9001
Storage

Powder-20°C 3 years

4°C 2 years

In solvent -80°C 6 months

-20°C 1 month

Shipping Condition Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity


ln Vitro In human THP-1 cells, INF4E (compound 9) inhibits ATP- and nigericin-triggered pyroptosis in a concentration- and time-dependent manner [3].
ln Vivo INF4E improves post-ischemic left ventricular pressure and dramatically lowers lactate dehydrogenase release and infarct size [1]. In a time-dependent way, INF4E reduces the production of the NLRP3 inflammasome complex that is triggered by cardiac IR (ischemia/reperfusion) [1].
References

[1]. NLRP3 inflammasome inhibitor INF39 attenuated NLRP3 assembly in macrophages. Int Immunopharmacol. 2021 Mar;92:107358.

[2]. NLRP3 Inflammasome Inhibitors in Cardiovascular Diseases. Molecules. 2021 Feb 12;26(4):976.

[3]. Electrophilic warhead-based design of compounds preventing NLRP3 inflammasome-dependent pyroptosis. J Med Chem. 2014 Dec 26;57(24):10366-82.


Solubility Data


Solubility (In Vitro) DMSO : ≥ 100 mg/mL (~415.49 mM)
Solubility (In Vivo) Solubility in Formulation 1: ≥ 2.5 mg/mL (10.39 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL.
Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution.

Solubility in Formulation 2: ≥ 2.5 mg/mL (10.39 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.

Solubility in Formulation 3: ≥ 2.5 mg/mL (10.39 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 900 μL of corn oil and mix evenly.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 4.1549 mL 20.7745 mL 41.5489 mL
5 mM 0.8310 mL 4.1549 mL 8.3098 mL
10 mM 0.4155 mL 2.0774 mL 4.1549 mL
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.