Ivermectin B1a, delta2-

Ivermectin B1a, delta2-

$315.00 - 1 mg

$1,105.00 - 5 mg

All prices in Australian dollars

Code
BIA-I1581
CAS #
1135339-49-9
Molecular Formula
C48H74O14
Molecular Weight
875.1
Purity
>95% by HPLC
Long Term Storage
-20°C
Solubility
Soluble in ethanol, methanol, DMF or DMSO.

Download Data Sheets

Application Notes

Δ2-Ivermectin B1a is an irreversible base degradation product of ivermectin found in animals treated with ivermectin and in the environment. Δ2-Ivermectin B1a is formed by rearrangement of the naturally occurring Δ3-group to the 2-position. Despite the importance of ivermectin as an anthelmintic in animal health, there are no published reports of the biological activity or the levels of Δ2-Ivermectin B1a in animals or in the environment.

References

  • Base-catalyzed isomerization of avermectins. Pivnichny J.V. et al., J. Agric. Food Chem. 1988, 36, 826.
  • Direct determination of avermectins in plasma at nanogram levels by High-Performance Liquid Chromatography. Pivnichny J.V. et al., J. Pharm. Sci. 1980, 72, 1447.

Other Products