Crystal Structure of Rifampicin

Id7217071
Common nameRifampicin
Chemical name(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,27,29-pentahydroxy-11- methoxy-3,7,12,14,16,18,22-heptamethyl-26-{(E)-[(4-methylpiperazin-1-yl)imino] methyl}-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1 (28),2,4,9,19,21,25(29),26-octaen-13-yl acetate
a (Å)25.8844(2)
b (Å)14.2964(2)
c (Å)14.2795(2)
α (°)90
β (°)122.98(1)
γ (°)90
V (Å3)4432.7(5)
Space groupC 1 2 1
Temperature (K)298