... price4.Cas No: 531-75-95.Quality guaranteeAesculin(Aesculus hippocastanum Aesculin Bicolorin Enallachrome Escosyl Esculoside) Brief:white needle Cas number: 531 ... Source: From leaves and bark of Aesculus hippocastanum L.Synonyms: Aesculin; Esculoside; Bicolorin; Enallachrome; EscosylMolecular Formula and Molecular Weight : C15H16O9;340 ...