ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: 5NU

IUPAC Name: 5-nitrouracil

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1cc[nH]c(=O)[nH]1

InChI: InChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)

InChI Key: ISAKRJDGNUQOIC-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C4 H3 N3 O4

Molecular weight: 157.084

Hydrogen Bond Acceptor: 4

Hydrogen Bond Donor: 2

Rotatable Bonds: 1

Heavy Atoms: 11

Systematic name

Program	Version	Descriptor
ACDLabs	12.01	5-nitropyrimidine-2,4(1H,3H)-dione
OpenEye OEToolkits	1.7.6	5-nitro-1H-pyrimidine-2,4-dione

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C1C([N+]([O-])=O)=CNC(=O)N1
InChI	InChI	1.03	InChI=1S/C4H3N3O4/c8-3-2(7(10)11)1-5-4(9)6-3/h1H,(H2,5,6,8,9)
InChIKey	InChI	1.03	TUARVSWVPPVUGS-UHFFFAOYSA-N
SMILES_CANONICAL	CACTVS	3.370	[O-][N+](=O)C1=CNC(=O)NC1=O
SMILES	CACTVS	3.370	[O-][N+](=O)C1=CNC(=O)NC1=O
SMILES_CANONICAL	OpenEye OEToolkits	1.7.6	C1=C(C(=O)NC(=O)N1)[N+](=O)[O-]
SMILES	OpenEye OEToolkits	1.7.6	C1=C(C(=O)NC(=O)N1)[N+](=O)[O-]

Chemical Database Mapping