(6Alpha,11Beta,16Alpha,17Alpha)-6,9-Difluoro-11-hydroxy-16-methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione

CAS: 219719-95-6

Ref. TR-D446130

Product Information

• Name: (6Alpha,11Beta,16Alpha,17Alpha)-6,9-Difluoro-11-hydroxy-16-methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione
• Synonyms: Spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione, 6,9-difluoro-11-hydroxy-16-methyl-, (6a,11ß,16a,17a)-, 6a,9a-Difluoro-11ß-hydroxy-16a-methyl-2',3,4'-trioxo-17a-spiro(androsta-1,4-diene-17,5'-(1,3)oxathiolane), GR 80723X, unidentified impurity with RRT 1.23, disulphide dipropionate dithioketone (GR 247095X), dithio (GR 269949X), Fluticasone Propionate Related Compound B

Description

Impurity Fluticasone USP Related Compound B
Applications An impurity of Fluticasone Propionate (F599500), a derivative of Flumethasone (F455000). An antiallergic; anti-asthmatic; anti-inflammatory. Fluticasone USP Related Compound B.
References Matuszewski, B, et al.: Anal. Chem., 75, 3019 (2003), Fekete, S., et al.: J. Pharm. Biomed. Anal., 49, 64 (2009), Meltzer, E.O., et al.: J. Allergy Clin. Immunol., 86, 221 (1990), Mitchison, H.C., et al.: Gut, 32, 260 (1991), Phillipps, G.H., et al.: J. Med. Chem., 37, 3717 (1994)

• Brand: TRC

Chemical properties

• Molecular weight: 438.48
• Formula: C₂₂H₂₄F₂O₅S
• Color/Form: Off-White To Beige
• InChI: InChI=1S/C22H24F2O5S/c1-10-6-12-13-8-15(23)14-7-11(25)4-5-19(14,2)21(13,24)16(26)9-20(12,3)22(10)17(27)30-18(28)29-22/h4-5,7,10,12-13,15-16,26H,6,8-9H2,1-3H3/t10-,12+,13+,15+,16+,19+,20+,21+,22+/m1/s1
• InChI key: InChIKey=IYYYTOVWCWEIIH-KVNRZBMZSA-N
• SMILES: C[C@@H]1C[C@H]2[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]2(C)[C@]12OC(=O)SC2=O