(1β,?11β,?16β)?-1,?11-?Epoxy-?9-?fluoro-?17-?hydroxy-?16-?methyl-?21-?(phosphonooxy)?pregn-?4-?ene-?2,?20-?dione Sodium Salt
CAS號:
1215720-30-1
參考CAS:
Free acid 1215899-29-8
分子式:
C??H??FNa?O?P
分子量:
516.4
種類:
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應用:
(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.