A1DBJ

1-methyl-4-nitro-1H-imidazole

Created:	2026-03-26
Last modified:	2026-07-29

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Chemical Details
Formal Charge	0
Atom Count	14
Chiral Atom Count	0
Bond Count	14
Aromatic Bond Count	5

2D diagram of A1DBJ

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Chemical Component Summary
Name	1-methyl-4-nitro-1H-imidazole
Systematic Name (OpenEye OEToolkits)	1-methyl-4-nitro-imidazole
Formula	C₄ H₅ N₃ O₂
Molecular Weight	127.101
Type	NON-POLYMER

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	14.52	[O-][N+](=O)c1cn(C)cn1
SMILES	CACTVS	3.385	Cn1cnc(c1)[N+]([O-])=O
SMILES	OpenEye OEToolkits	3.1.0.0	Cn1cc(nc1)[N+](=O)[O-]
Canonical SMILES	CACTVS	3.385	Cn1cnc(c1)[N+]([O-])=O
Canonical SMILES	OpenEye OEToolkits	3.1.0.0	Cn1cc(nc1)[N+](=O)[O-]
InChI	InChI	1.06	InChI=1S/C4H5N3O2/c1-6-2-4(5-3-6)7(8)9/h2-3H,1H3
InChIKey	InChI	1.06	HSCOLDQJZRZQMV-UHFFFAOYSA-N

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.