(11β,16α)-9,21-Dichloro-11-Hydroxy-16-methylpregna-1,4-diene-3,20-dione, is an impurity of Mometasone (M490000)a topical corticosteroid used as an anti-inflammatory.
Molecular Formula:C22H28Cl2O3
Molecular Weight:411.36
Storage and Stability:Store at -20°C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.