6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid Quick inquiry Where to buy Suppliers range 6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Thioacid furoate (GW675713X), GSK862160A, CCI11400 (Hydroxy acid), GR164061X (9,11 epoxy flumethasone), GSK882497A, CCI2857 (16-ß-methyl flumethasone), Thioacid free acid (GR46580X), dithio (GR 269949X),6alpha,9alpha-Difluoro-11beta,17alpha-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylic Acid, Thioacid difuroate (GW725996X), 9,11 - epoxy hydroxyacid, Fluticasone 17beta-Carboxylic Acid, GR243799X (21-oxidised flumethasone), GR60001X (flumethasone acetate), GR144122X, GSK657491A (hydroxyacid-17-formate), GSK495752A + CCI847, GSK525421A (4-fluoro-6-des flumethasone), CCI 11400, 6-des-fluoro hydroxyacid, GR51145X, GSK1322629A, USP Fluticasone Propionate Related Compound J, GW868300X (6-ß-fluoroflumethasone), disulphide dipropionate dithioketone (GR 247095X), unidentified impurity with RRT 1.23, 6-beta-fluoro hydroxyacid, CCI4330, Hydroxy-acid (fluticasone free acid intermediate). CAS No. 28416-82-2. Pack Sizes: 25MG. IUPAC Name: (6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17-carboxylic acid. Molecular formula: C21H26F2O5. M