The chiral separation of enantiomers is interesting for different fields of applications, e.g. pharmaceutical products, perfumery, and flavouring. Sometimes both enantiomers can be used for the application, sometimes only one enantiomer is of further interest. Ionones are closely related substances to the group of rose ketones which are key aroma chemicals in the successful recreation of rose scents.
Chromatogram of the α-ionone on the AM-R phase with methanol (zoom)
Chromatogram of α-ionone on the NR phase with n-heptane:isopropanol 95:5 (v/v)
| Method | HPLC |
|---|---|
| Mode | Chiral |
| Substances | (R)-alpha-ionone, (S)-alpha-ionone |
| Key words | chiral, chirality, alpha-ionone, ionone, enantioseparation, Eurospher II Chiral, chiral separation, rose scents, aroma |
| CAS number | 127-41-3 (rac), 24190-29-2 (R), 14398-36-8 (S) |
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