title: [Tocopherol Acetate Reference Standard (Control 881) of National Institute of Hygienic Sciences].
abstract: Tocopherol acetate was tested for the preparation of "Tocopherol Acetate Reference Standard (Control 881)". Analytical data obtained were as follows: infrared spectrum, same as Tocopherol Acetate Reference Standard (Control 851); absorbance, E1%1cm (284 nm) = 43.7; thin-layer chromatography, contaminants were not detected; high-performance liquid chromatography, one contaminant was detected; assay, 100.0%. On the basis of those results, this material was authorized as the Japanese Pharmacopoeia Standard (Control 881).
authors.forename: M
authors.initials: M
authors.lastname: Tanaka
authors.forename: R
authors.initials: R
authors.lastname: Hiroshige
authors.forename: M
authors.initials: M
authors.lastname: Murai
authors.forename: H
authors.initials: H
authors.lastname: Tokunaga
authors.forename: S
authors.initials: S
authors.lastname: Okada
authors.forename: T
authors.initials: T
authors.lastname: Kimura
mesh_terms: D002851:Chromatography, High Pressure Liquid; D002855:Chromatography, Thin Layer; D007564:Japan; D010602:Pharmacopoeias as Topic / Q000592:standards*; D012015:Reference Standards; D013055:Spectrophotometry, Infrared; D024505:Tocopherols; D014810:Vitamin E / Q000031:analogs & derivatives* / Q000032:analysis / Q000592:standards; D024502:alpha-Tocopherol / Q000031:analogs & derivatives*
chemical_list: D014810:Vitamin E; D024502:alpha-Tocopherol; D024505:Tocopherols