ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: 141

IUPAC Name: Oxypurinol

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1nc2[nH][nH]cc-2c(=O)[nH]1

InChI: InChI=1S/C5H4N4O2/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)

InChI Key: HXNFUBHNUDHIGC-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C5 H4 N4 O2

Molecular weight: 152.111

Hydrogen Bond Acceptor: 3

Hydrogen Bond Donor: 3

Rotatable Bonds: 0

Heavy Atoms: 11

Systematic name

Program	Version	Descriptor
ACDLabs	12.01	1H-pyrazolo[3,4-d]pyrimidine-4,6(2H,5H)-dione
OpenEye OEToolkits	1.7.6	1,2-dihydropyrazolo[3,4-d]pyrimidine-4,6-dione

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C1N=C2C(C(=O)N1)=CNN2
InChI	InChI	1.03	InChI=1S/C5H4N4O2/c10-4-2-1-6-9-3(2)7-5(11)8-4/h1H,(H3,6,7,8,9,10,11)
InChIKey	InChI	1.03	HXNFUBHNUDHIGC-UHFFFAOYSA-N
SMILES_CANONICAL	CACTVS	3.385	O=C1NC(=O)C2=CNNC2=N1
SMILES	CACTVS	3.385	O=C1NC(=O)C2=CNNC2=N1
SMILES_CANONICAL	OpenEye OEToolkits	1.7.6	C1=C2C(=NC(=O)NC2=O)NN1
SMILES	OpenEye OEToolkits	1.7.6	C1=C2C(=NC(=O)NC2=O)NN1

Chemical Database Mapping