Chemical Molecules



Molecule Details

Molecule ID MOL5
Compound Name Purpurin
Download 2D Structure File Download 3D Structure File View Structure Image Structure Image

Primary Details

Compound Name Purpurin
Synonym Name 81-54-9, Verantin, 1,2,4-Trihydroxyanthraquinone, and Hydroxylizaric acid
CAS ID 81-54-9
IUPAC Name 1,2,4-trihydroxyanthracene-9,10-dione
Molecular Formula C14H8O5
Chemical Safety Irritant
External Database ID

6683 

Inchi InChI=1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H
INCHI Key BBNQQADTFFCFGB-UHFFFAOYSA-N
Canonical SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3O)O)O
Molecule Type -
Group -
Sub-Group 1 -
Sub-Group 2 -
Sub-Group 3 -
Sub-Group 4 -
Sub-Group 5 -
Description

Purpurin, a trihydroxyanthraquinone, is obtained from anthracene through the substitution of oxo groups at C-9 and C-10, along with hydroxy groups at C-1, C-2, and C-4. It functions as a biological pigment, a histological dye, and a plant metabolite. 

Chemical & Physical Properties

Molecular Weight 256.21 g/mol
LogP (Octanol-Water) 2.726
Hydrogen Donor Count 3
Bond Acceptor Count 5
Rotable Bond Count 0
Topological Surface Area 91.67 Ų
Heavy Atom Count 19
Melting Point 1
Boiling Point 1
Water Solubility 1
Henry's Law Constant 1
pKa Dissociation Constant
Vapour Pressure
Molecule Density
Molecule Stability
Kovats retention Index
Physical Description

 

Spectra Information

No data found

Biological Activities

Activity Name anti-Alzhimer
Molecule Target multiple cellular targets
Comment

 

References

 

Other Details

No data found

Plants

Crude Drugs