Date published: 2026-3-18

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BU 226 hydrochloride (CAS 1186195-56-1)

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Alternate Names:
2-(4,5-Dihydroimidazol-2-yl)isoquinoline hydrochloride
Application:
BU 226 hydrochloride is a high affinity ligand at I2 imidazoline sites
CAS Number:
1186195-56-1
Molecular Weight:
233.7
Molecular Formula:
C12H11N3•HCl
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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BU 226 hydrochloride is a high affinity ligand for Ι2 imidazoline sites (Ki = 2.7 nM) with very high selectivity (> 2000-fold) over α2 -adrenoceptors (Ki = 6700 nM).


BU 226 hydrochloride (CAS 1186195-56-1) References

Lione et al (1997) BU226: A selective ligand for rat brain imidazoline I2 sites. Soc.Neurosci.Abstr. 23 695.28. Hudson et al (1999) Novel selective compounds for the investigation of imidazoline receptors. Ann.N.Y.Acad.Sci. 881 81.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

BU 226 hydrochloride, 10 mg

sc-203858
10 mg
$139.00

BU 226 hydrochloride, 50 mg

sc-203858A
50 mg
$585.00