ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: PQ0

IUPAC Name: 2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDINE-5-CARBONITRILE

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1[nH]cnc2[nH]ccc12

InChI: InChI=1S/C6H5N3O/c10-6-4-1-2-7-5(4)8-3-9-6/h1-3H,(H2,7,8,9,10)

InChI Key: FBMZEITWVNHWJW-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C7 H5 N5 O

Molecular weight: 175.147

Hydrogen Bond Acceptor: 4

Hydrogen Bond Donor: 3

Rotatable Bonds: 1

Heavy Atoms: 13

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
OpenEye OEToolkits	1.5.0	2-amino-4-oxo-3,7-dihydropyrrolo[5,4-d]pyrimidine-5-carbonitrile

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	N#Cc1cnc2N=C(NC(=O)c12)N
SMILES_CANONICAL	CACTVS	3.341	NC1=Nc2[nH]cc(C#N)c2C(=O)N1
SMILES	CACTVS	3.341	NC1=Nc2[nH]cc(C#N)c2C(=O)N1
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	c1c(c2c([nH]1)N=C(NC2=O)N)C#N
SMILES	OpenEye OEToolkits	1.5.0	c1c(c2c([nH]1)N=C(NC2=O)N)C#N
InChI	InChI	1.03	InChI=1S/C7H5N5O/c8-1-3-2-10-5-4(3)6(13)12-7(9)11-5/h2H,(H4,9,10,11,12,13)
InChIKey	InChI	1.03	FMKSMYDYKXQYRV-UHFFFAOYSA-N

Chemical Database Mapping