IMPPAT Phytochemical information: 
(2S,3R)-Astilbin; NSC 245342
(2S,3R)-Astilbin; NSC 245342
Summary

SMILES: Oc1ccc(cc1)C1Oc2cc(O)cc(c2C(=O)C1OC1OC(C)C(C(C1O)O)O)O
InChI: InChI=1S/C21H22O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-25,27-28H,1H3
InChIKey: VQUPQWGKORWZII-UHFFFAOYSA-N
DeepSMILES: Occcccc6))COcccO)ccc6C=O)C%10OCOCC)CCC6O))O))O)))))))))O
Scaffold Graph/Node/Bond level: O=C1c2ccccc2OC(c2ccccc2)C1OC1CCCCO1
Scaffold Graph/Node level: OC1C2CCCCC2OC(C2CCCCC2)C1OC1CCCCO1
Scaffold Graph level: CC1C2CCCCC2CC(C2CCCCC2)C1CC1CCCCC1
Functional groups: CO; COC(C)OC; cC(C)=O; cO; cOC
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Phenylpropanoids and polyketides
ClassyFire Class: Flavonoids
ClassyFire Subclass: Flavonoid glycosides
NP Classifier Biosynthetic pathway: Shikimates and Phenylpropanoids
NP Classifier Superclass: Flavonoids
NP Classifier Class: Dihydroflavonols
Synonymous chemical names:
dihydrokaempferol 3-rhamnoside
External chemical identifiers:
CID:12309470; SureChEMBL:SCHEMBL13360568
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
(2S,3R)-Astilbin; NSC 245342
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 434.4
Log P RDKit 0.33
Topological polar surface area (Å2) RDKit 166.14
Number of hydrogen bond acceptors RDKit 10
Number of hydrogen bond donors RDKit 6
Number of carbon atoms RDKit 21
Number of heavy atoms RDKit 31
Number of heteroatoms RDKit 10
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 7
Stereochemical complexity RDKit 0.33
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 13
Number of sp3 hybridized carbon atoms RDKit 8
Shape complexity RDKit 0.38
Number of rotatable bonds RDKit 3
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 2
Number of aliphatic rings RDKit 2
Number of aromatic carbocycles RDKit 2
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 2
Total number of rings RDKit 4
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 4
(2S,3R)-Astilbin; NSC 245342
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 1
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 0
Ghose filter RDKit Passed
Veber filter RDKit Bad
Pfizer 3/75 filter RDKit Good
GSK 4/400 filter RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.3963
(2S,3R)-Astilbin; NSC 245342
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -8.42
Number of PAINS structural alerts SwissADME 0.0
Number of Brenk structural alerts SwissADME 0.0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME Yes