Aprepitant M2 Metabolite (CAS: 380499-06-9, Formula: C20H18F7NO2) is a known metabolic product of Aprepitant, an antiemetic neurokinin-1 (NK1) receptor antagonist. This compound functions as a crucial API impurity, critical for ensuring the purity, safety, and regulatory compliance of Aprepitant in pharmaceutical formulations. Its characterization is essential for comprehensive drug substance and product quality control.
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InChI=1S/C20H18F7NO2/c1-11(13-8-14(19(22,23)24)10-15(9-13)20(25,26)27)30-18-17(28-6-7-29-18)12-2-4-16(21)5-3-12/h2-5,8-11,17-18,28H,6-7H2,1H3/t11-,17-,18-/m1/s1
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