Quinalizarin

Quinalizarin

Skeletal formula of quinalizarin
Ball-and-stick model
Names
IUPAC name 1,2,5,8-Tetrahydroxyanthracene-9,10-dione
Identifiers
CAS Number	81-61-8 Y
ChEMBL	ChEMBL29898 N
ChemSpider	4829 N
Jmol 3D model	Interactive image
PubChem	5004
InChI InChI=1S/C14H8O6/c15-6-3-4-7(16)11-10(6)12(18)5-1-2-8(17)13(19)9(5)14(11)20/h1-4,15-17,19H N Key: VBHKTXLEJZIDJF-UHFFFAOYSA-N N InChI=1/C14H8O6/c15-6-3-4-7(16)11-10(6)12(18)5-1-2-8(17)13(19)9(5)14(11)20/h1-4,15-17,19H Key: VBHKTXLEJZIDJF-UHFFFAOYAM
SMILES C1=CC(=C(C2=C1C(=O)C3=C(C=CC(=C3C2=O)O)O)O)O
Properties
Chemical formula	C14H8O6
Molar mass	272.21 g·mol−1
Vapor pressure	{{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Quinalizarin or 1,2,5,8-tetrahydroxyanthraquinone is an organic compound with formula C
₁₄H
₈O
₆. It is one of many tetrahydroxyanthraquinone isomers, formally derived from anthraquinone by replacement of four hydrogen atoms by hydroxyl (OH) groups.

Quinalizarin is an inhibitor of the enzyme protein kinase CK2. It is more potent and selective than emodin.

See also

• 1,4-Dihydroxyanthraquinone (quinizarin)