ISDA

Atom Indices

Bond Indices

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Structural Complex

Chemical ID: URA

IUPAC Name: URACIL

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 H4 N2 O2

Molecular weight: 112.087

Hydrogen Bond Acceptor: 2

Hydrogen Bond Donor: 2

Rotatable Bonds: 0

Heavy Atoms: 8

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	pyrimidine-2,4(1H,3H)-dione
OpenEye OEToolkits	1.5.0	1H-pyrimidine-2,4-dione

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C1C=CNC(=O)N1
SMILES_CANONICAL	CACTVS	3.341	O=C1NC=CC(=O)N1
SMILES	CACTVS	3.341	O=C1NC=CC(=O)N1
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	C1=CNC(=O)NC1=O
SMILES	OpenEye OEToolkits	1.5.0	C1=CNC(=O)NC1=O
InChI	InChI	1.03	InChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8)
InChIKey	InChI	1.03	ISAKRJDGNUQOIC-UHFFFAOYSA-N

Chemical Database Mapping