data_U2W
# 
_chem_comp.id                                    U2W 
_chem_comp.name                                  "4,5-dichloro-6-nitropyridazin-3(2H)-one" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C4 H Cl2 N3 O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2021-01-19 
_chem_comp.pdbx_modified_date                    2026-04-06 
_chem_comp.pdbx_ambiguous_flag                   N 
_chem_comp.pdbx_release_status                   REL 
_chem_comp.pdbx_replaced_by                      ? 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        209.975 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     U2W 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        7BLU 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_chem_comp.pdbx_pcm                              ? 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.alt_atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.charge 
_chem_comp_atom.pdbx_align 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_leaving_atom_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_n_terminal_atom_flag 
_chem_comp_atom.pdbx_backbone_atom_flag 
_chem_comp_atom.pdbx_c_terminal_atom_flag 
_chem_comp_atom.model_Cartn_x 
_chem_comp_atom.model_Cartn_y 
_chem_comp_atom.model_Cartn_z 
_chem_comp_atom.pdbx_model_Cartn_x_ideal 
_chem_comp_atom.pdbx_model_Cartn_y_ideal 
_chem_comp_atom.pdbx_model_Cartn_z_ideal 
_chem_comp_atom.pdbx_component_atom_id 
_chem_comp_atom.pdbx_component_comp_id 
_chem_comp_atom.pdbx_ordinal 
U2W C04 C1  C  0  1 N N N N N N 3.212 -7.042 6.317 -1.049 -0.616 0.001  C04 U2W 1  
U2W C07 C2  C  0  1 N N N N N N 4.278 -4.585 5.783 1.532  -1.382 0.000  C07 U2W 2  
U2W C09 C3  C  0  1 N N N N N N 2.897 -4.750 5.780 1.251  0.002  -0.001 C09 U2W 3  
U2W C11 C4  C  0  1 N N N N N N 2.338 -5.996 6.049 -0.062 0.386  -0.001 C11 U2W 4  
U2W N02 N1  N  1  1 N N N N N N 2.788 -8.399 6.608 -2.480 -0.238 0.002  N02 U2W 5  
U2W N05 N2  N  0  1 N N N N N N 4.508 -6.837 6.300 -0.712 -1.875 -0.002 N05 U2W 6  
U2W N06 N3  N  0  1 N N N N N N 5.061 -5.619 6.040 0.512  -2.261 -0.003 N06 U2W 7  
U2W O01 O1  O  0  1 N N N N N N 3.735 -9.421 6.468 -2.800 0.937  0.001  O01 U2W 8  
U2W O03 O2  O  -1 1 N N N N N N 1.693 -8.646 6.944 -3.338 -1.103 0.004  O03 U2W 9  
U2W O08 O3  O  0  1 N N N N N N 4.761 -3.519 5.563 2.687  -1.776 -0.001 O08 U2W 10 
U2W CL2 CL1 CL 0  0 N N N N N N 1.883 -3.335 5.423 2.529  1.176  0.003  CL2 U2W 11 
U2W CL1 CL2 CL 0  0 N N N N N N 0.560 -6.209 6.055 -0.499 2.066  -0.003 CL1 U2W 12 
U2W H1  H1  H  0  1 N N N N N N 6.055 -5.508 6.044 0.708  -3.211 -0.002 H1  U2W 13 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
U2W CL2 C09 SING N N 1  
U2W O08 C07 DOUB N N 2  
U2W C09 C07 SING N N 3  
U2W C09 C11 DOUB N N 4  
U2W C07 N06 SING N N 5  
U2W N06 N05 SING N N 6  
U2W C11 CL1 SING N N 7  
U2W C11 C04 SING N N 8  
U2W N05 C04 DOUB N N 9  
U2W C04 N02 SING N N 10 
U2W O01 N02 DOUB N N 11 
U2W N02 O03 SING N N 12 
U2W N06 H1  SING N N 13 
# 
loop_
_pdbx_chem_comp_descriptor.comp_id 
_pdbx_chem_comp_descriptor.type 
_pdbx_chem_comp_descriptor.program 
_pdbx_chem_comp_descriptor.program_version 
_pdbx_chem_comp_descriptor.descriptor 
U2W SMILES           ACDLabs              14.52   "ClC1=C(Cl)C(=O)NN=C1[N+](=O)[O-]"                            
U2W InChI            InChI                1.06    "InChI=1S/C4HCl2N3O3/c5-1-2(6)4(10)8-7-3(1)9(11)12/h(H,8,10)" 
U2W InChIKey         InChI                1.06    SCNATHDZNWMBOX-UHFFFAOYSA-N                                   
U2W SMILES_CANONICAL CACTVS               3.385   "[O-][N+](=O)C1=NNC(=O)C(=C1Cl)Cl"                            
U2W SMILES           CACTVS               3.385   "[O-][N+](=O)C1=NNC(=O)C(=C1Cl)Cl"                            
U2W SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C1(=C(C(=NNC1=O)[N+](=O)[O-])Cl)Cl"                          
U2W SMILES           "OpenEye OEToolkits" 3.1.0.0 "C1(=C(C(=NNC1=O)[N+](=O)[O-])Cl)Cl"                          
# 
loop_
_pdbx_chem_comp_identifier.comp_id 
_pdbx_chem_comp_identifier.type 
_pdbx_chem_comp_identifier.program 
_pdbx_chem_comp_identifier.program_version 
_pdbx_chem_comp_identifier.identifier 
U2W "SYSTEMATIC NAME" ACDLabs              14.52   "4,5-dichloro-6-nitropyridazin-3(2H)-one"          
U2W "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "4,5-bis(chloranyl)-3-nitro-1~{H}-pyridazin-6-one" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
U2W "Create component"   2021-01-19 PDBE 
U2W "Initial release"    2022-03-02 RCSB 
U2W "Other modification" 2026-04-06 RCSB 
# 
