ISDA

Atom Indices

Bond Indices

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Structural Complex

Chemical ID: TEP

IUPAC Name: THEOPHYLLINE

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1[nH]c(=O)c2[nH]cnc2[nH]1

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

InChI Key: LRFVTYWOQMYALW-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C7 H8 N4 O2

Molecular weight: 180.164

Hydrogen Bond Acceptor: 5

Hydrogen Bond Donor: 1

Rotatable Bonds: 2

Heavy Atoms: 13

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione
OpenEye OEToolkits	1.5.0	1,3-dimethyl-7H-purine-2,6-dione

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C2N(c1ncnc1C(=O)N2C)C
SMILES_CANONICAL	CACTVS	3.341	CN1C(=O)N(C)c2nc[nH]c2C1=O
SMILES	CACTVS	3.341	CN1C(=O)N(C)c2nc[nH]c2C1=O
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	CN1c2c([nH]cn2)C(=O)N(C1=O)C
SMILES	OpenEye OEToolkits	1.5.0	CN1c2c([nH]cn2)C(=O)N(C1=O)C
InChI	InChI	1.03	InChI=1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)
InChIKey	InChI	1.03	ZFXYFBGIUFBOJW-UHFFFAOYSA-N

Chemical Database Mapping