ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: ISN

IUPAC Name: ISATIN

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=C1Nc2ccccc2C1=O

InChI: InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)9-8(7)11/h1-4H,(H,9,10,11)

InChI Key: JXDYKVIHCLTXOP-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C8 H5 N O2

Molecular weight: 147.131

Hydrogen Bond Acceptor: 2

Hydrogen Bond Donor: 1

Rotatable Bonds: 0

Heavy Atoms: 11

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	1H-indole-2,3-dione
OpenEye OEToolkits	1.5.0	1H-indole-2,3-dione

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C2c1ccccc1NC2=O
SMILES_CANONICAL	CACTVS	3.341	O=C1Nc2ccccc2C1=O
SMILES	CACTVS	3.341	O=C1Nc2ccccc2C1=O
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	c1ccc2c(c1)C(=O)C(=O)N2
SMILES	OpenEye OEToolkits	1.5.0	c1ccc2c(c1)C(=O)C(=O)N2
InChI	InChI	1.03	InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)9-8(7)11/h1-4H,(H,9,10,11)
InChIKey	InChI	1.03	JXDYKVIHCLTXOP-UHFFFAOYSA-N

Chemical Database Mapping