Formulation: A crystalline solid
Formal Name: (4''R)-4''-(acetylamino)-4''-deoxy-avermectin B1
Purity: ≥95% (mixture of B1a and B1b)
Formula Markup: C50H75NO14 (for B1a)
Formula Weight: 914,1
Shelf life (days): 1460
CAS Number: 123997-26-2
Notes: Eprinomectin is an avermectin with anthelmintic and insecticidal activities.{42898} It is composed of eprinomectin B1a (Item No. 28130) and eprinomectin B1b (Item No. 27994).{27367} Eprinomectin (≥0.08 mg/kg, applied topically) reduces worm burden by 99% or more in bovine models of adult H. placei, O. ostertagi, T. axei, Cooperia punctata, N. helvetianus, O. radiatum, or D. viviparus infection.{42898} It also reduces parasite burden in bovine models of horn fly (H. irritans) or mange mite (C. bovis) infestation, as well as in cows naturally infested with lice (L. vituli), when applied topically at doses ranging from 0.16 to 0.5 mg/kg.