Name: Histamine H1 receptor Inhibitors (IC50, Ki)
Creator: AAT Bioquest
License: https://www.aatbio.com/tou.html

Histamine H1 receptor Inhibitors (IC50, Ki)

Structure	Compound Name	Standard Type	Standard Values (in nM)
	Pyrilamine	IC50	1.3 ^[1], 1.8 ^[2], 3.0 ^[3], 12.59 ^[4], 46.77 ^[5]
	Pyrilamine	Ki	5.01e+17 ^[1]
	Histamine	IC50	158.49 ^[1], 1000.0 ^[2]
	Histamine	Ki	15848900000000.0 ^[1]
	Cetirizine	Ki	14.0 ^[1]
Rows per page: 1–5 of 100

References

This online resource may be cited as follows

MLA	"Quest Database™ Histamine H1 receptor Inhibitors (IC50, Ki)." AAT Bioquest, Inc., 15 Dec. 2025, https://www.aatbio.com/data-sets/histamine-h1-receptor-inhibitors-ic50-ki.
APA	AAT Bioquest, Inc. (2025, December 15). Quest Database™ Histamine H1 receptor Inhibitors (IC50, Ki). AAT Bioquest. https://www.aatbio.com/data-sets/histamine-h1-receptor-inhibitors-ic50-ki.
BibTeX	EndNote	RefMan