Formulation: A solid
Formal Name: 1-[2-(2,4-dichlorophenyl)-2-(2-propen-1-yloxy)ethyl]-1H-imidazole
Purity: ≥98%
Formula Markup: C14H14Cl2N2O
Formula Weight: 297,2
Shelf life (days): 1460
CAS Number: 35554-44-0
Notes: Imazalil is an imidazole fungicide that inhibits ergosterol biosynthesis.{36810} Imazalil inhibits the growth of various fungi in vitro including P. italicum, A. niger, U. maydis, B. alii, and C. cucumerinum in a pH-dependent manner (MICs = 0.005-2 μg/ml at pH 7).{37752} It inhibits S. cerevisiae, but not rat liver microsomal, cytochrome P450 enzymes (CYPs; IC50s = 0.088 and 80 μM, respectively), as well as aromatase CYP19 from human placental microsomes (IC50 = 0.34 μM).{36810,37753} Imazalil activates the murine pregnane X receptor (PXR) in a concentration-dependent manner in a cell-based reporter assay.{37754} It increases hepatic CYP3A11 and CYP2B10 mRNA levels in mice when administered at a dose of 100 mg/kg. Imazalil also increases Ki-67-positive nuclei in liver sections and hepatic MCM2 mRNA levels, markers of cell proliferation, in mice when co-administered with the murine constitutive androstane receptor (mCAR) agonist TCPOBOP (Item No. 14140). Formulations containing imazalil have been used to control fungal infection in agriculture.
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