| Description | 2H-Naphth[2′,1′:4,5]indeno[1,2-d][1,3]dioxole, pregn-4-ene-3,20-dione deriv showed high local anti-inflammatory potency and high lung selectivity when tested on Sprague Dawley rats. |
| molecular weight | 468.53 |
| Molecular formula | C25H34F2O6 |
| CAS | 144459-71-2 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
| Solubility | DMSO: 55 mg/mL (117.39 mM) |
| References | 1. Andersson P, et al. Preparation of 16α,17α-butylidenedioxy-6α,9α-(di)fluoro-11β,21-dihydroxypregna-4-ene-3,20-diones as antiinflammatories and allergy inhibitors. WO9213872 A1. |