ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: AZA

IUPAC Name: 8-AZAXANTHINE

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1[nH]c(=O)c2nn[nH]c2[nH]1

InChI: InChI=1S/C4H3N5O2/c10-3-1-2(8-9-7-1)5-4(11)6-3/h(H3,5,6,7,8,9,10,11)

InChI Key: KVGVQTOQSNJTJI-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C4 H3 N5 O2

Molecular weight: 153.099

Hydrogen Bond Acceptor: 4

Hydrogen Bond Donor: 3

Rotatable Bonds: 0

Heavy Atoms: 11

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	3H-[1,2,3]triazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione
OpenEye OEToolkits	1.5.0	3,4-dihydro-[1,2,3]triazolo[4,5-e]pyrimidine-5,7-dione

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C2Nc1nnnc1C(=O)N2
SMILES_CANONICAL	CACTVS	3.341	O=C1NC(=O)c2nn[nH]c2N1
SMILES	CACTVS	3.341	O=C1NC(=O)c2nn[nH]c2N1
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	c12c([nH]nn1)NC(=O)NC2=O
SMILES	OpenEye OEToolkits	1.5.0	c12c([nH]nn1)NC(=O)NC2=O
InChI	InChI	1.03	InChI=1S/C4H3N5O2/c10-3-1-2(8-9-7-1)5-4(11)6-3/h(H3,5,6,7,8,9,10,11)
InChIKey	InChI	1.03	KVGVQTOQSNJTJI-UHFFFAOYSA-N

Chemical Database Mapping