ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: EST

IUPAC Name: ESTRADIOL

Formal Charge: 0

Type: NON-POLYMER

Substructure

Substruture Type: MurckoScaffold

SMILES: c1ccc2c(c1)CC[C@@H]1[C@@H]2CCC2CCC[C@H]21

InChI: InChI=1S/C17H22/c1-2-6-14-12(4-1)8-10-17-15-7-3-5-13(15)9-11-16(14)17/h1-2,4,6,13,15-17H,3,5,7-11H2/t13-,15+,16+,17-/m0/s1

InChI Key: GBGFUQOSVTZLFA-SVGFKBNWSA-N

Physiochemical Descriptor:

Formula: C18 H24 O2

Molecular weight: 272.382

Hydrogen Bond Acceptor: 2

Hydrogen Bond Donor: 2

Rotatable Bonds: 3

Heavy Atoms: 20

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	(9beta,13alpha,14beta,17alpha)-estra-1,3,5(10)-triene-3,17-diol
OpenEye OEToolkits	1.5.0	(8R,9S,13S,14S,17S)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	Oc1cc4c(cc1)C3CCC2(C(CCC2O)C3CC4)C
SMILES_CANONICAL	CACTVS	3.341	C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@@H]2O
SMILES	CACTVS	3.341	C[C]12CC[CH]3[CH](CCc4cc(O)ccc34)[CH]1CC[CH]2O
SMILES_CANONICAL	OpenEye OEToolkits	1.5.0	C[C@]12CC[C@@H]3c4ccc(cc4CC[C@H]3[C@@H]1CC[C@@H]2O)O
SMILES	OpenEye OEToolkits	1.5.0	CC12CCC3c4ccc(cc4CCC3C1CCC2O)O
InChI	InChI	1.03	InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17+,18+/m1/s1
InChIKey	InChI	1.03	VOXZDWNPVJITMN-ZBRFXRBCSA-N

Chemical Database Mapping