1) Cat. No.: TRC-D229430; 2) Chemical Name: 21-Dehydro Flunisolide; 3) CAS No.: 1188271-69-3; 4) Mol. Formula: C24H29FO6; 5) Mol. Weight: 432.48; 6) Packing Size: 10mg / 100mg; 7) Appearence: ; 8) Application Notes: 21-Dehydro Flunisolide is an impurity of the antiasthmatic drug Flunisolide (F500485). ; 9) Synonym: (6α,11β,16α)-6-Fluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxopregna-1,4-dien-21-al;   ; 10) Solubility: ; 11) Storage condition: ; 12) References: Mondert, C., et al.: Biochem., 9, 2489 (1970);  Wilkinson, S., et al.: Br. J. Dermat., 135, 225 (1996); Agnello, E., et al.: J. Med. Chem., 15, 363 (1972);