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NP3-742

Chemical Structure : NP3-742

CAS No.:

NP3-742

Catalog No.: PC-25790Not For Human Use, Lab Use Only.

NP3-742 is a potent, selective NLRP3 inhibitor, inhibits IL-1β release in supernatant of nigericin stimulated THP-1 cells with IC50 of 6 nM.

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Purity & Documentation Purity: >98% (HPLC)

Biological Activity

NP3-742 is a potent, selective NLRP3 inhibitor, inhibits IL-1β release in supernatant of nigericin stimulated THP-1 cells with IC50 of 6 nM.
NP3-742 binds to the NLRP3 NACHT domain. Inhibits IL-1β release from LPS/ATP stimulated human whole blood with IC50 of 47 nM.
NP3-742 shows complete inhibition of IL-1β in the acute mouse peritonitis model when administered at 3 mg/kg p.o.

Physicochemical Properties

M.Wt 336.44
Formula C19H24N6
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

(R)-5-Methyl-6-(2-methyl-1H-pyrrolo[2,3-b]pyridin-6-yl)-N-(1-methylpiperidin-3-yl)pyridazin-3-amine

References

1. Velcicky J, et al. J Med Chem. 2025 Nov 13;68(21):23532-23553.

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