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NLRP3-IN-10

Catalog No. T61392 CAS 2641826-39-1

Synonyms: ZVN26391

NLRP3-IN-10 is a potent NLRP3 inhibitor. NLRP3-IN-10 inhibits IL-1β release with an IC50 value of 251.1 nM. NLRP3-IN-10 attenuates ASC speck formation, leading to suppress activation of NLRP3 inflammasome.

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NLRP3-IN-10, CAS 2641826-39-1

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Purity: 98%

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Description	NLRP3-IN-10 is a potent NLRP3 inhibitor. NLRP3-IN-10 inhibits IL-1β release with an IC50 value of 251.1 nM. NLRP3-IN-10 attenuates ASC speck formation, leading to suppress activation of NLRP3 inflammasome.
In vitro	NLRP3-IN-10 (compound 14c) (0.4, 1.6, 6.4 μM; 40 min) exerts remarkable inhibitory activity on NLRP3 inflammasome activation induced by LPS-MSU (12 h) in THP-1 cells in a dose-dependent manner [1]. NLRP3-IN-10 (0.1-6.4 μM; 1.5 h) shows no cytotoxicity against THP-1 cells and (0.1, and 0.4 μM; 40 min) avoids Nigericin -induced pyroptosis [1]. NLRP3-IN-10 (0.1, 0.2, and 0.4 μM; 40 min) reduces the processing of caspase-1 p20 and IL-1β, in supernatants in THP-1 cells in a dose-dependent manner [1]. NLRP3-IN-10 (3 μM and 5 μM; 40 min) decreases LPS-induced THF-α, and (0.2 μM and 0.8 μM; 40 min) reduces the rate of THP-1 cells with ASC specks, indicating ASC oligomerization interruptionsup>[1]. NLRP3 inflammasome is regarded as a two-step process, including priming and action. NLRP3-IN-10 (1, 10, and 100 μM; 40 min) suppresses LPS-induced NLRP3 priming through directly interacting with NLRP3 [1].
In vivo	NLRP3-IN-10 (compound 14c) (10 mg/kg; i.v.; single dose) reduces peritoneal neutrophil influx in mice and IL-1β in the spleen in the MSU-induced peritonitis in LPS-primed mouse model [1]. NLRP3-IN-10 (10, 30, 90 mg/kg; p.o.; single dose) exhibits extremely low exposure (14.6 23.53 μg·h/L), poor bioavailability (2.47 13.79%), and high plasma clearance (2201.58 5551.12 L/h/kg) after different doses for oral administration [1]. Pharmacokinetics of NLRP3-IN-10 in mouse [1] Route Dose (mg/kg) AUC 0-t (μg·h/L) CL (L/h/kg) C max (μg/L) T 1/2 (h) T max (h) F (%) IV 10 105.88 133.75 81.97 3.13 0.11 PO 10 14.60 2201.58 3.35 7.43 2.11 13.79 PO 30 15.84 2583.27 16.42 7.92 1.26 4.99 PO 90 23.53 5551.12 13.59 6.08 4.21 2.47 Animal Model: MSU-induced peritonitis in a LPS-primed mouse model (C57BL/6J mice, 7-week-old, male) [1] LPS: 1 mg/kg, i.p.; MSU: 100 mg/kg, i.v. Dosage: 10 mg/kg Administration: Intravenous injection; single dose Result: Significantly reduced IL-1β release in the spleen of mice after 6 h treatment. Significantly reduced the increase of peritoneal neutrophil influx compared with the control group.

Synonyms	ZVN26391
Molecular Weight	365.19
Formula	C17H14BrFO3
CAS No.	2641826-39-1

Storage

Powder: -20°C for 3 years

In solvent: -80°C for 2 years

Solubility Information

DMSO: 4.4 mg/mL (12.05 mM)

( < 1 mg/ml refers to the product slightly soluble or insoluble )

References and Literature

1. Zhang R, et al. New Highly Potent NLRP3 Inhibitors: Furanochalcone Velutone F Analogues. ACS Med Chem Lett. 2022 Mar 7;13(4):560-569.

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Keywords

NLRP3-IN-10 2641826-39-1 Immunology/Inflammation NF-Κb NOD ZVN26391 Inhibitor inhibitor inhibit

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