(1β,11β,16β)-1,11-Epoxy-9-fluoro-17-hydroxy-16-methyl-21-(phosphonooxy)pregn-4-ene-2,20-dione Sodium Salt
CAS号:
1215720-30-1
参考CAS:
Free acid 1215899-29-8
分子式:
C₂₂H₂₈FNa₂O₈P
分子量:
516.4
种类:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(1β,11β,16β)-1,11-Epoxy-9-fluoro-17-hydroxy-16-methyl-21-(phosphonooxy)pregn-4-ene-2,20-dione Sodium Salt is an impurity of Betamethasone Phosphate. It was used to demonstrate the loss of anti-inflammatory activity of betamethasone, when modified by UVB light.