Crystal Structure of 2-Bromobeclometasone dipropionate

Id2222888
Common name2-Bromobeclometasone dipropionate
Chemical name(8<i>S</i>,9<i>R</i>,10<i>S</i>,11<i>S</i>,13<i>S</i>,14<i>S</i>,16<i>S</i>, 17<i>R</i>)-2-bromo-9α-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo- 17-[2-(propionyloxy)acetyl]-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro- 3<i>H</i>-cyclopenta[<i>a</i>]phenanthren-17-yl propionate
a (Å)12.0999(3)
b (Å)13.8673(3)
c (Å)16.7971(4)
α (°)90.00
β (°)90.1060(10)
γ (°)90.00
V (Å3)2818.43(11)
Space groupP 1 21 1
Temperature (K)140(2)
Rint0.0462
Publication: Acta Crystallographica Section E (2009) 65, 8 o1822