Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

1W3

Summary
Name:7-hydroxy-3-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]-4-methyl-2H-chromen-2-one
Synonyms:(E)-7-hydroxy-3-(4-hydroxy-3,5-dimethylstyryl)-4-methyl-2H-chromen-2-one
Formula:C20 H18 O4
Formal charge:0
Formula weight:322.355 Da
Component type:NON-POLYMER

Chemical Identifiers

ProgramVersionName
ACDLabs12.017-hydroxy-3-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]-4-methyl-2H-chromen-2-one
OpenEye OEToolkits1.7.63-[(E)-2-(3,5-dimethyl-4-oxidanyl-phenyl)ethenyl]-4-methyl-7-oxidanyl-chromen-2-one

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs12.01O=C2Oc1cc(O)ccc1C(=C2\C=C\c3cc(c(O)c(c3)C)C)C
InChIInChI1.03InChI=1S/C20H18O4/c1-11-8-14(9-12(2)19(11)22)4-6-17-13(3)16-7-5-15(21)10-18(16)24-20(17)23/h4-10,21-22H,1-3H3/b6-4+
InChIKeyInChI1.03YBZSRAYJXVITOB-GQCTYLIASA-N
SMILES_CANONICALCACTVS3.385Cc1cc(\C=C\C2=C(C)c3ccc(O)cc3OC2=O)cc(C)c1O
SMILESCACTVS3.385Cc1cc(C=CC2=C(C)c3ccc(O)cc3OC2=O)cc(C)c1O
SMILES_CANONICALOpenEye OEToolkits1.7.6Cc1cc(cc(c1O)C)/C=C/C2=C(c3ccc(cc3OC2=O)O)C
SMILESOpenEye OEToolkits1.7.6Cc1cc(cc(c1O)C)C=CC2=C(c3ccc(cc3OC2=O)O)C

219140

PDB entries from 2024-05-01

PDB statisticsPDBj update infoContact PDBjnumon