Fenofibric Acid (Fenofibrate EP Impurity B; Fenofibrate USP Related Compound B) is the active metabolite of Fenofibrate (F248640). Increases Apolipoprotein A-I–Mediated High-Density Lipoprotein Biogenesis by enhancing transcription of ATP-Binding cassette transporter A1 gene in a liver X receptor–dependent manner.Synonyms:2-[4-(4-Chlorobenzoyl)phenoxy]-2-methyl-propanoic Acid; FNF Acid; NSC 281318; Procetofenic Acid; Fenofibrate EP Impurity B; Fenofibrate USP Related Compound BCAS Number:42017-89-0Molecular Formula:C₁₇H₁₅ClO₄Molecular Weight:318.75Appearance:White to Off-White SolidMelting Point:181-182°CSolubility:Chloroform (Slightly), Methanol (Slightly)Storage:-20°C Freezer