ISDA: 4MEJ

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: 28Y

IUPAC Name: 3H-imidazo[2,1-b]purin-4(5H)-one

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1[nH]c2nccn2c2nc[nH]c12

InChI: InChI=1S/C7H5N5O/c13-6-4-5(10-3-9-4)12-2-1-8-7(12)11-6/h1-3H,(H,9,10)(H,8,11,13)

InChI Key: OSXKHFTZRHDUJN-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C7 H5 N5 O

Molecular weight: 175.147

Hydrogen Bond Acceptor: 4

Hydrogen Bond Donor: 2

Rotatable Bonds: 0

Heavy Atoms: 13

Systematic name

Program	Version	Descriptor
ACDLabs	12.01	3H-imidazo[2,1-b]purin-4(5H)-one
OpenEye OEToolkits	1.7.6	3,5-dihydroimidazo[2,1-b]purin-4-one

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C3c1c(ncn1)n2c(ncc2)N3
InChI	InChI	1.03	InChI=1S/C7H5N5O/c13-6-4-5(10-3-9-4)12-2-1-8-7(12)11-6/h1-3H,(H,9,10)(H,8,11,13)
InChIKey	InChI	1.03	OSXKHFTZRHDUJN-UHFFFAOYSA-N
SMILES_CANONICAL	CACTVS	3.385	O=C1Nc2nccn2c3nc[nH]c13
SMILES	CACTVS	3.385	O=C1Nc2nccn2c3nc[nH]c13
SMILES_CANONICAL	OpenEye OEToolkits	1.7.6	c1cn-2c(n1)NC(=O)c3c2nc[nH]3
SMILES	OpenEye OEToolkits	1.7.6	c1cn-2c(n1)NC(=O)c3c2nc[nH]3

Chemical Database Mapping