Fluticasone Dimer Impurity (~90%)

CAS: 220589-37-7

Ref. TR-F599520

Product Information

• Name: Fluticasone Dimer Impurity (~90%)
• Synonyms: Androsta-1,4-diene-17-carboxylic acid, 6,9-difluoro-11,17-dihydroxy-16-methyl-3-oxo-, (6alpha,11beta,16alpha,17alpha)-6,9-difluoro-17-[[(fluoromethyl)thio]carbonyl]-11-hydroxy-16-methyl-3-oxoandrosta-1,4-dien-17-yl ester, (6alpha,11beta,16alpha,17alpha)-, 6alpha,9-Difluoro-17-[[(fluoromethyl)sulfanyl]carbonyl]-11beta-hydroxy-16alpha-methyl-3-oxoandrosta-1,4-dien-17alpha-yl 6alpha,9-Difluoro-11beta,17-dihydroxy-16alpha-methyl-3-oxoandrosta-1,4-diene-17beta-carboxylate, Fluticasone Propionate Imp. G (EP), GR 112801X, BP Fluticasone Propionate Impurity G, Ph Eur Fluticasone Propionate Impurity G, USP Fluticasone Propionate Related Compound E, CAF (GW694301X), GW 872664X, TAF (GW675713X), 6-des-fluoro 698 (GW836850X), GSK465433A and GSK1322631A, 5-chloro-furoyl 698 (GSK180878A), TA-TAF dimer (GW871519X), Compound A (fluticasone propionate related), unidentified impurity with RRT 1.23, disulphide dipropionate dithioketone (GR 247095X), GR 112801X, dithio (GR 269949X)

Description

Impurity Fluticasone EP Impurity G
Applications Fluticasone Dimer Impurity (Fluticasone EP Impurity G) is a dimeric impurity of Fluticasone Propionate (F599500).
References Mistry, N. et al.: J. Pharmac. Biomed. Anal., 19, 511 (1999);

• Brand: TRC

Chemical properties

• Molecular weight: 822.92
• Formula: C₄₃H₅₁F₅O₈S
• Purity: ~90%
• Color/Form: Neat
• InChI: InChI=1S/C43H51F5O8S/c1-20-11-24-26-15-30(45)28-13-22(49)7-9-36(28,3)40(26,47)32(51)17-38(24,5)42(20,55)34(53)56-43(35(54)57-19-44)21(2)12-25-27-16-31(46)29-14-23(50)8-10-37(29,4)41(27,48)33(52)18-39(25,43)6/h7-10,13-14,20-21,24-27,30-33,51-52,55H,11-12,15-19H2,1-6H3/t20-,21-,24+,25+,26+,27+,30+,31+,32+,33+,36+,37+,38+,39+,40+,41+,42+,43+/m1/s1
• InChI key: InChIKey=GTZKCEBOBPLPHH-AMISWYLQSA-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@@]1(O)C(=O)O[C@]1(C(=O)SCF)[C@H](C)C[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@@]21C