Empirical Formula (Hill Notation) C22H29FO5, ≥97%, Molecular Weight 392.46, mp 262-264 °C (lit.), powder, BioReagent, Synonym: (11β,16α)-9-Fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione, 9α-Fluoro-16α-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione, 9α-Fluoro-16α-methylprednisolone, Prednisolone F