Crystal Structure of Rifampicin pentahydrate

Id2018475
Common namerifampicin pentahydrate
Chemical name(2<i>S</i>,12<i>Z</i>,14<i>E</i>,16<i>S</i>,17<i>S</i>,18<i>R</i>, 19<i>R</i>,20<i>R</i>,21<i>S</i>,22<i>R</i>,23<i>S</i>,24<i>E</i>)-21- acetyloxy-6,9,17,19-tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl- 8-[(<i>E</i>)-<i>N</i>-(4-methylpiperazin-4-ium-1-yl)formimidoyl]-1,11-dioxo- 1,2-dihydro-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-<i>b</i>]furan- 5-olate pentahydrate
a (Å)13.8506(6)
b (Å)17.3867(8)
c (Å)19.7476(8)
α (°)90.00
β (°)90.00
γ (°)90.00
V (Å3)4755.5(4)
Space groupP 21 21 21
Temperature (K)130(2)
Rint0.0482
Publication: Acta Crystallographica Section C (2012) 68, 5 o209-o212