Chrysophanic acid

Catalog	BBC481743
CAS	481-74-3
Structure
Synonyms	1,8-Dihydroxy-3-methyl-9,10-anthraquinone
IUPAC Name	1,8-Dihydroxy-3-methylanthracene-9,10-dione
Molecular Weight	254.23
Molecular Formula	C15H10O4
Canonical SMILES	CC1=CC2=C(C(=C1)O)C(=O)C3=C(C2=O)C=CC=C3O
InChI	InChI=1S/C15H10O4/c1-7-5-9-13(11(17)6-7)15(19)12-8(14(9)18)3-2-4-10(12)16/h2-6,16-17H,1H3
InChI Key	LQGUBLBATBMXHT-UHFFFAOYSA-N
Boiling Point	357.45 °C
Melting Point	194-198 °C
Purity	98%
Density	1.27 g/ml
Appearance	Yellow powder
pKa	6.63±0.20