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; cC(=O)C; COC(C)OC; CO
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: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 RDKit Passed
Number of Ghose rule violations RDKit 0
Ghose rule RDKit Passed
Veber rule RDKit Bad
Egan rule RDKit Bad
GSK 4/400 rule RDKit Bad
Pfizer 3/75 rule RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.4
(2S,3R)-Astilbin; NSC 245342
ADME 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
Number of Brenk structural alerts SwissADME 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