ISDA: 4QFC

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: 31T

IUPAC Name: 4-hydroxy-6-[2-(7-hydroxy-2-oxo-4-phenyl-2H-chromen-6-yl)ethyl]pyridazin-3(2H)-one

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: O=c1ccc(CCc2ccc3oc(=O)cc(-c4ccccc4)c3c2)n[nH]1

InChI: InChI=1S/C21H16N2O3/c24-20-11-9-16(22-23-20)8-6-14-7-10-19-18(12-14)17(13-21(25)26-19)15-4-2-1-3-5-15/h1-5,7,9-13H,6,8H2,(H,23,24)

InChI Key: IPSNXGLJRKWKRY-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C21 H16 N2 O5

Molecular weight: 376.362

Hydrogen Bond Acceptor: 6

Hydrogen Bond Donor: 3

Rotatable Bonds: 6

Heavy Atoms: 28

Systematic name

Program	Version	Descriptor
ACDLabs	12.01	4-hydroxy-6-[2-(7-hydroxy-2-oxo-4-phenyl-2H-chromen-6-yl)ethyl]pyridazin-3(2H)-one
OpenEye OEToolkits	1.7.6	5-oxidanyl-3-[2-(7-oxidanyl-2-oxidanylidene-4-phenyl-chromen-6-yl)ethyl]-1H-pyridazin-6-one

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C1C(O)=CC(=NN1)CCc3c(O)cc2OC(=O)C=C(c2c3)c4ccccc4
InChI	InChI	1.03	InChI=1S/C21H16N2O5/c24-17-11-19-16(15(10-20(26)28-19)12-4-2-1-3-5-12)8-13(17)6-7-14-9-18(25)21(27)23-22-14/h1-5,8-11,24H,6-7H2,(H,22,25)(H,23,27)
InChIKey	InChI	1.03	JQQXLUHIJYPVLR-UHFFFAOYSA-N
SMILES_CANONICAL	CACTVS	3.385	OC1=CC(=NNC1=O)CCc2cc3c(OC(=O)C=C3c4ccccc4)cc2O
SMILES	CACTVS	3.385	OC1=CC(=NNC1=O)CCc2cc3c(OC(=O)C=C3c4ccccc4)cc2O
SMILES_CANONICAL	OpenEye OEToolkits	1.7.6	c1ccc(cc1)C2=CC(=O)Oc3c2cc(c(c3)O)CCC4=NNC(=O)C(=C4)O
SMILES	OpenEye OEToolkits	1.7.6	c1ccc(cc1)C2=CC(=O)Oc3c2cc(c(c3)O)CCC4=NNC(=O)C(=C4)O

Chemical Database Mapping

Database	Reference ID
PubChem	75815441
ZINC	ZINC000098208376