Methyl Oleate
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
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C19H36O2
296.49
CAS RN®: 112-62-9.
-Colorless liquid.
Assay: Inject an appropriate specimen into a suitable gas chromatograph (see Chromatography 〈621〉) equipped with a flame-ionization detector, helium being used as the carrier gas. The following conditions have been found suitable: a capillary column coated with a 1-μm layer of phase G2; the injection port temperature is maintained at 300°; the detector temperature is maintained at 300°; the column temperature is maintained at 230° and programmed to rise 10° per minute to 280°. The area of the C H O peak is not less than 99% of the total peak area.
Refractive Index (831): 1.452 at 20°.
