PDB Chemical Component QCT

Ideal Model

Chemical Description

Name 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside
Synonyms quercitrin
Formula C21 H20 O11
Formal charge 0
Molecular weight 448.377 g/mol
Component type NON-POLYMER

Chemical features

Atom count 52
Chiral atom count 5
Chiral atoms C23 C22 C24 C25 C21
Bond count 55
Aromatic bond count 12

Chemical Identifiers

Systematic name (ACDLabs) 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-4H-chromen-3-yl 6-deoxy-alpha-L-mannopyranoside
Systematic name (OpenEye OEToolkits) 2-[3,4-bis(oxidanyl)phenyl]-3-[(2S,3R,4R,5R,6S)-6-methyl-3,4,5-tris(oxidanyl)oxan-2-yl]oxy-5,7-bis(oxidanyl)chromen-4-one

Chemical Descriptors

Stereo SMILES (CACTVS) C[C@@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@H](O)[C@H]1O
SMILES (CACTVS) C[CH]1O[CH](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[CH](O)[CH](O)[CH]1O
Stereo SMILES (OpenEye) C[C@H]1[C@@H]([C@H]([C@H]([C@@H](O1)OC2=C(Oc3cc(cc(c3C2=O)O)O)c4ccc(c(c4)O)O)O)O)O
InChI descriptor InChI=1S/C21H20O11/c1-7-15(26)17(28)18(29)21(30-7)32-20-16(27)14-12(25)5-9(22)6-13(14)31-19(20)8-2-3-10(23)11(24)4-8/h2-7,15,17-18,21-26,28-29H,1H3/t7-,15-,17+,18+,21-/m0/s1
InChIKey descriptor OXGUCUVFOIWWQJ-HQBVPOQASA-N

Status Information

Last modified 2020-06-17
Created 2012-08-31
Release status REL
Model PDB code 4GUE
Processing site RCSB