51372-28-2: Budesonide (22S)-Isomer
Budesonide (22S)-Isomer (CAS No: 51372-28-2) Or (11β,16α)-16,17-[(1S)-Butylidenebis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione,Budesonide is mixture of diastereoisomers,which is non-halogenated glucocorticoid related to triamcinolone hexacetonide. Used as an anti-inflammatory agent.
(11β, 16α)-16, 17-[(1S)-Butylidenebis(oxy)]-11, 21-dihydroxypregna-1, 4-diene-3, 20-dione
Sci-Hub, Direct separation, identification and quantification of epimers 22R and 22S of budesonide by capillary gas chromatography on a short analytical column with Rtx®-5 stationary phase, 10.1016/j.jchromb.2003.12.038. (2021). Retrieved December 29, 2021, from Sci-hub.ee website: https://sci-hub.ee/10.1016/j.jchromb.2003.12.038