| Identification | Back Directory | [Name]
1,3-DIHYDROXY-2-METHYLANTHRAQUINONE | [CAS]
117-02-2 | [Synonyms]
RUBIADIN
RUBIADINE
C.I. 75350
2-Methylxanthopurpurin
2-Methylpurpuroxanthin
1,3-DIHYDROXY-2-METHYLANTHRAQUINONE
1,3-Dihydroxy-2-methyl-9,10-anthraquinone
1,3-Dihydroxy-2-methylanthracene-9,10-dione
1,3-Dihydroxy-2-methyl-9,10-anthracenedione
9,10-Anthracenedione,1,3-dihydroxy-2-Methyl-
1,3-DIHYDROXY-2-METHYLANTHRAQUINONE USP/EP/BP
Rubiadin、
1,3-Dihydroxy-2-Methylanthraquinone | [Molecular Formula]
C15H10O4 | [MDL Number]
MFCD02752095 | [MOL File]
117-02-2.mol | [Molecular Weight]
254.24 |
| Chemical Properties | Back Directory | [Melting point ]
290℃ | [Boiling point ]
527.1±30.0 °C(Predicted) | [density ]
1.476 | [storage temp. ]
2-8°C | [solubility ]
DMF: 0.5 mg/ml; DMSO: 0.5 mg/ml | [Colour Index ]
75350 | [form ]
neat | [pka]
7.22±0.20(Predicted) | [color ]
Light yellow to yellow | [BRN ]
1885558 | [Major Application]
food and beverages | [InChI]
1S/C15H10O4/c1-7-11(16)6-10-12(13(7)17)15(19)9-5-3-2-4-8(9)14(10)18/h2-6,16-17H,1H3 | [InChIKey]
IRZTUXPRIUZXMP-UHFFFAOYSA-N | [SMILES]
O=C1C2=C(C=C(O)C(C)=C2O)C(C3=CC=CC=C31)=O | [CAS DataBase Reference]
117-02-2 |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
22 | [WGK Germany ]
3 | [HS Code ]
29146990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Carc. 2 |
| Hazard Information | Back Directory | [Description]
Rubiadin is an anthraquinone that is a minor component of certain Rubia species, as well as other plants. It demonstrates antioxidant activity.1 | [Uses]
Rubiadin is a dihydroxy anthraquinone isolated from Rubia cordifolia. Rubiadin exhibits anti-epileptic activity in mice. | [Definition]
ChEBI: A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 3 and a methyl group at position 2. It has been isolated from Rubia yunnanensis. | [References]
[1] Y B TRIPATHI M M M Sharma. Rubiadin, a new antioxidant from Rubia cordifolia.[J]. Indian journal of biochemistry & biophysics, 1997, 34 3: 302-306.
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