title: [Paeoniflorin Reference Standard (Control 011) of National Institute of Health Sciences].
abstract: The raw material of paeoniflorin was examined for preparation of the "Paeoniflorin Reference Standard". The analytical data obtained were: UV spectrum: lambda max, 231.7 nm; and specific absorbance (E1% 1 cm) in methanol at 230 nm, 265.4; IR spectrum, specific absorptions of raw material were consistent with that of Standard (Control 985). High-performance liquid chromatography, several impurities were detected. The amount of each impurity was estimated at less than 0.1% and total amount of impurities was less than 0.2%. Based on the above results, the candidate material was authorized as the Paeoniflorin Reference Standard (Control 011) of the National Institute of Health Sciences.
authors.forename: Tatsuo
authors.initials: T
authors.lastname: Koide
authors.forename: Miho
authors.initials: M
authors.lastname: Iwata
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Saito
authors.forename: Tsuyoshi
authors.initials: T
authors.lastname: Tanimoto
mesh_terms: D001565:Benzoates / Q000032:analysis / Q000592:standards*; D001952:Bridged-Ring Compounds / Q000032:analysis / Q000592:standards*; D002851:Chromatography, High Pressure Liquid; D005960:Glucosides / Q000032:analysis / Q000592:standards*; D006077:Government Agencies; D007564:Japan; D039821:Monoterpenes; D010602:Pharmacopoeias as Topic / Q000592:standards; D012015:Reference Standards; D006027:Glycosides
chemical_list: D001565:Benzoates; D001952:Bridged-Ring Compounds; D005960:Glucosides; D039821:Monoterpenes; C015423:peoniflorin; D006027:Glycosides