C19 H12 Cl2 N2 O3 S 419.281 (1M)-6-chloro-1-(3-chloro[1,1'-biphenyl]-4-yl)-1H-1,3-benzimidazole-2-sulfonic acid N 0 Corina N 2026-02-19 11AK N 2026-09-04 RCSB REL HETAIN A1C8L non-polymer C1 0 163.310 144.241 137.377 1 Y C1 A1C8L N -0.798 0.012 -0.993 1 N C C2 0 164.228 143.187 137.563 1 Y C2 A1C8L N -0.118 -0.125 0.213 2 N C C3 0 166.028 143.852 139.148 1 Y C3 A1C8L N 1.829 -1.639 0.216 3 N C C4 0 165.177 143.201 140.964 1 Y C4 A1C8L N 3.473 -0.215 0.217 4 N C C5 0 164.854 142.930 142.302 1 Y C5 A1C8L N 4.699 0.455 0.218 5 N C C6 0 163.713 142.145 142.566 1 Y C6 A1C8L N 4.725 1.831 0.218 6 N C C7 0 162.919 141.649 141.506 1 Y C7 A1C8L N 3.543 2.559 0.217 7 N C C8 0 163.258 141.929 140.170 1 Y C8 A1C8L N 2.324 1.912 0.214 8 N C C9 0 159.750 141.541 133.080 1 Y C16 A1C8L N -6.326 1.128 -0.992 9 N C C10 0 164.261 142.127 136.648 1 Y C10 A1C8L N -0.800 0.013 1.415 10 N C C11 0 163.366 142.093 135.569 1 Y C11 A1C8L N -2.151 0.285 1.416 11 N C C12 0 162.393 143.107 135.388 1 Y C12 A1C8L N -2.835 0.424 0.209 12 N C C13 0 162.421 144.204 136.288 1 Y C13 A1C8L N -2.148 0.290 -0.997 13 N C C14 0 161.304 142.963 134.362 1 Y C14 A1C8L N -4.289 0.717 0.208 14 N C C15 0 160.822 141.683 133.976 1 Y C15 A1C8L N -4.973 0.855 -0.997 15 N C C16 0 159.130 142.677 132.545 1 Y C17 A1C8L N -7.002 1.270 0.207 16 N C C17 0 160.659 144.095 133.800 1 Y C19 A1C8L N -4.973 0.865 1.413 17 N C N1 0 164.941 143.054 138.752 1 Y N1 A1C8L N 1.255 -0.403 0.215 18 N N O1 0 166.388 145.117 136.865 1 N O1 A1C8L N 0.878 -3.594 -1.130 19 N O O2 0 167.937 145.599 138.767 1 N O2 A1C8L N 1.808 -4.181 0.955 20 N O O3 0 168.006 143.468 137.582 1 N O3 A1C8L N -0.205 -2.957 1.030 21 N O C18 0 159.587 143.953 132.901 1 Y C18 A1C8L N -6.326 1.138 1.406 22 N C C19 0 164.401 142.706 139.951 1 Y C9 A1C8L N 2.279 0.526 0.215 23 N C N2 0 166.232 143.930 140.535 1 Y N2 A1C8L N 3.126 -1.528 0.217 24 N N S1 0 167.214 144.627 137.961 1 N S1 A1C8L N 0.946 -3.163 0.222 25 N S CL1 0 163.175 145.549 138.541 0 N CL1 A1C8L N 0.057 -0.161 -2.494 26 N CL CL2 0 161.529 140.656 141.846 0 N CL2 A1C8L N 3.598 4.294 0.218 27 N CL H1 0 165.463 143.312 143.108 1 N H5 A1C8L N 5.623 -0.104 0.220 28 N H H2 0 163.443 141.920 143.587 1 N H6 A1C8L N 5.673 2.349 0.219 29 N H H3 0 162.662 141.560 139.348 1 N H8 A1C8L N 1.408 2.484 0.213 30 N H H4 0 159.404 140.556 132.804 1 N H16 A1C8L N -6.858 1.236 -1.926 31 N H H5 0 164.980 141.331 136.774 1 N H10 A1C8L N -0.270 -0.094 2.351 32 N H H6 0 163.419 141.278 134.862 1 N H11 A1C8L N -2.680 0.392 2.352 33 N H H7 0 161.743 145.030 136.133 1 N H13 A1C8L N -2.676 0.397 -1.933 34 N H H8 0 161.291 140.799 134.381 1 N H15 A1C8L N -4.446 0.749 -1.934 35 N H H9 0 158.302 142.570 131.860 1 N H17 A1C8L N -8.060 1.484 0.206 36 N H H10 0 160.998 145.085 134.068 1 N H19 A1C8L N -4.446 0.767 2.351 37 N H H11 0 159.115 144.830 132.484 1 N H18 A1C8L N -6.858 1.250 2.340 38 N H H19 0 168.826 145.296 138.908 1 N H1 A1C8L N 1.412 -5.061 1.015 39 N H Y 1 N doub Y 2 N sing Y 3 N sing Y 4 N doub Y 5 N doub Y 6 N sing N 7 N sing Y 8 N doub Y 9 N sing Y 10 N sing Y 11 N doub Y 12 N doub N 13 N doub Y 14 N sing N 15 N sing N 16 N sing N 17 N doub N 18 N sing N 19 N sing Y 20 N sing Y 21 N sing Y 22 N doub Y 23 N doub Y 24 N sing Y 25 N sing Y 26 N sing Y 27 N doub N 28 N sing Y 29 N doub Y 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing RCSB RCSB O=S(=O)(O)c1nc2ccc(Cl)cc2n1c1ccc(cc1Cl)c1ccccc1 InChI=1S/C19H12Cl2N2O3S/c20-14-7-8-16-18(11-14)23(19(22-16)27(24,25)26)17-9-6-13(10-15(17)21)12-4-2-1-3-5-12/h1-11H,(H,24,25,26) BAMOHWUAGLBYNN-UHFFFAOYSA-N O[S](=O)(=O)c1nc2ccc(Cl)cc2n1c3ccc(cc3Cl)c4ccccc4 O[S](=O)(=O)c1nc2ccc(Cl)cc2n1c3ccc(cc3Cl)c4ccccc4 c1ccc(cc1)c2ccc(c(c2)Cl)n3c4cc(ccc4nc3S(=O)(=O)O)Cl c1ccc(cc1)c2ccc(c(c2)Cl)n3c4cc(ccc4nc3S(=O)(=O)O)Cl (1M)-6-chloro-1-(3-chloro[1,1'-biphenyl]-4-yl)-1H-1,3-benzimidazole-2-sulfonic acid 6-chloranyl-1-(2-chloranyl-4-phenyl-phenyl)benzimidazole-2-sulfonic acid