H4R antagonist 1

H4R 拮抗剂 1

H4R antagonist 1

H655991-1ml

1ml

10mM in DMSO

-80℃储存

超低温冰袋运输

H4R antagonist 1 is a potent and highly selective histamine H4 receptor ( H4R ) antagonist with an IC 50 of 27 nM. H4R antagonist 1 does not show any noticeable binding affinity to other subtypes of histamine receptors, H1R, H2R, and H3R In Vitro The competitive binding assay against a wider panel of GPCR, ion channel, and transporters at the concentration of 10 μM reveals that H4R antagonist 1 (Compound 48) is highly selective for H4R. The inhibitory activity of H4R antagonist 1 against mouse H4R (IC 50 =0.29 μM) is about 10 times weaker than that for human H4R. MCE has not independently confirmed the accuracy of these methods. They are for reference only. In Vivo H4R antagonist 1 (Compound 48) shows significant antipruritic and anti-inflammatory efficacy in Oxazolone-induced murine model mimicking human atopic dermatitis (AD) . In the [ 35 S]GTPγS functional assay, H4R antagonist 1 shows inhibitory activity against mouse H4R with an IC 50 of 0.69 μM . MCE has not independently confirmed the accuracy of these methods. They are for reference only. IC50& Target:Human H 4 Receptor 27 nM (IC 50 ) Mouse H 4 Receptor 290 nM (IC 50 )

H4R 拮抗剂 1 是一种强效、高选择性的组胺 H4 受体（H4R）拮抗剂，其 IC 50 为 27 nM。H4R 拮抗剂 1 与组胺受体的其他亚型（H1R、H2R 和 H3R）没有明显的结合亲和力。

1429375-54-1(DMSO)

C11H11BrN8

335.16 g/mol

CNC1CN(C1)C2=NC3=C(C=C(C=N3)Br)N4C2=NN=N4