C4 H5 N3 O2 127.101 1-methyl-4-nitro-1H-imidazole N 0 Corina N 2026-03-26 11RM N 2026-07-24 RCSB REL HETAIN A1DBJ non-polymer N1 0 119.822 97.909 145.540 1 Y N1 A1DBJ N 1.822 -0.145 -0.002 1 N N C1 0 118.813 97.462 146.365 1 Y C2 A1DBJ N 0.630 -0.819 -0.001 2 N C C2 0 119.001 96.106 146.573 1 Y C3 A1DBJ N -0.344 0.112 -0.000 3 N C C3 0 120.645 96.812 145.237 1 Y C5 A1DBJ N 1.534 1.175 -0.001 4 N C C4 0 120.008 99.269 145.069 1 N C6 A1DBJ N 3.159 -0.743 0.002 5 N C N2 0 120.138 95.713 145.869 1 Y N4 A1DBJ N 0.237 1.321 -0.000 6 N N N3 1 118.158 95.248 147.384 1 N N7 A1DBJ N -1.800 -0.154 0.000 7 N N O1 0 117.657 94.298 146.908 1 N O8 A1DBJ N -2.588 0.775 0.001 8 N O O2 -1 117.978 95.505 148.516 1 N O9 A1DBJ N -2.210 -1.301 -0.000 9 N O H1 0 118.016 98.063 146.777 1 N H1 A1DBJ Y 0.497 -1.890 -0.002 10 N H H2 0 121.526 96.834 144.613 1 N H5 A1DBJ N 2.258 1.977 -0.001 11 N H H3 0 119.208 99.909 145.470 1 N H62 A1DBJ N 3.492 -0.895 -1.024 12 N H H4 0 120.984 99.645 145.410 1 N H63 A1DBJ N 3.853 -0.077 0.515 13 N H H5 0 119.973 99.284 143.970 1 N H61 A1DBJ N 3.126 -1.702 0.520 14 N H N 1 N sing Y 2 N sing Y 3 N doub Y 4 N sing Y 5 N sing Y 6 N doub N 7 N sing N 8 N doub N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing RCSB RCSB RCSB [O-][N+](=O)c1cn(C)cn1 InChI=1S/C4H5N3O2/c1-6-2-4(5-3-6)7(8)9/h2-3H,1H3 HSCOLDQJZRZQMV-UHFFFAOYSA-N Cn1cnc(c1)[N+]([O-])=O Cn1cnc(c1)[N+]([O-])=O Cn1cc(nc1)[N+](=O)[O-] Cn1cc(nc1)[N+](=O)[O-] 1-methyl-4-nitro-1H-imidazole 1-methyl-4-nitro-imidazole