PF-04856264| CAS 1235397-05-3|DC Chemicals

Cas No.:	1235397-05-3
Chemical Name:	3-Cyano-4-[2-(1-methyl-1H-pyrazol-5-yl)phenoxy]-N-2-thiazolyl-benzenesulfonamide
Synonyms:	3-Cyano-4-[2-(1-methyl-1H-pyrazol-5-yl)phenoxy]-N-2-thiazolyl-benzenesulfonamide
SMILES:	C(C1C=C(S(NC2SC=CN=2)(=O)=O)C=CC=1OC1C=CC=CC=1C1N(C)N=CC=1)#N
Formula:	C₂₀H₁₅N₅O₃S₂
M.Wt:	437.494800806046
Purity:	>98%
Sotrage:	2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO

Description:	PF-04856264 is a potent and selective Nav1.7 inhibitor, with IC50s of 28, 131, 19, and 42 nM for human, mouse, cynomolgus monkey and dog Nav1.7, respectively. PF-04856264 has low potency against the rat Nav1.7 channel. PF-04856264 shows analgesic effect[1][2].
Target:	IC50: 28 (human Nav1.7), 131 nM (mouse Nav1.7), 19 nM (cynomolgus monkey Nav1.7), 42 nM (dog Nav1.7)[1]
In Vivo:	PF-04856264 (3-30 mg/kg; i.p.) reverses OD1-induced pain behaviors[2]. Animal Model: 6-8 weeks adult male C57BL/6J mice (OD1-induced spontaneous pain model)[2] Dosage: 3, 30 mg/kg Administration: I.p. Result: Significantly reduced spontaneous pain behaviors in mice.
References:	[1]. McCormack K, et al. Voltage sensor interaction site for selective small molecule inhibitors of voltage-gated sodium channels. Proc Natl Acad Sci U S A. 2013;110(29):E2724-E2732. [2]. Deuis JR, et al. Analgesic Effects of GpTx-1, PF-04856264 and CNV1014802 in a Mouse Model of NaV1.7-Mediated Pain. Toxins (Basel). 2016;8(3):78. Published 2016 Mar 17.

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