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74553

Supelco

Rubiadin

analytical standard

Synonym(s):

1,3-Dihydroxy-2-methyl-9,10-anthracenedione, 1,3-Dihydroxy-2-methylanthraquinone

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About This Item

Empirical Formula (Hill Notation):
C15H10O4
CAS Number:
117-02-2
Molecular Weight:
254.24
Colour Index Number:
75350
Beilstein:
1885558
MDL number:
MFCD02752095
UNSPSC Code:
85151701
PubChem Substance ID:
329764989
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

SMILES string

O=C1C2=C(C=C(O)C(C)=C2O)C(C3=CC=CC=C31)=O

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

InChI key

IRZTUXPRIUZXMP-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H351

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL5984
BCCH0913
BCCG0519
BCBV9117
BCCB5418

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Pittaya Tuntiwachwuttikul et al.
Natural product research, 22(11), 962-968 (2008-07-17)
A novel anthraquinone, 1,3-dihydroxy-5,6-dimethoxy-2-methoxymethyl-9,10-anthraquinone (9) and a new natural product, 2-hydroxymethyl-1-methoxy-9,10-anthraquinone (8) were isolated from the roots of Prismatomeris malayana together with seven known anthraquinones, tectoquinone (1), 1-hydroxy-2-methyl-9,10-anthraquinone (2), rubiadin (3), rubiadin-1-methyl ether (4), 1,3-dihydroxy-5,6-dimethoxy-2-methyl-9,10-anthraquinone (5), nordamnacanthal (6), and damnacanthal
Kaoru Inoue et al.
Cancer science, 100(12), 2261-2267 (2009-10-02)
Madder color (MC), a food coloring extracted from roots of Rubia tinctorum L., has been proven to exert carcinogenicity in the rat kidney and liver. Furthermore, it induces DNA adducts in the kidney, liver, and colon. MC is in fact
Y B Tripathi et al.
Indian journal of biochemistry & biophysics, 34(3), 302-306 (1997-06-01)
Rubiadin, a dihydroxy anthraquinone, isolated from alcoholic extract of Rubia cordifolia, possesses potent antioxidant property. It prevents lipid peroxidation induced by FeSO4 and t-butylhydroperoxide (t-BHP) in a dose dependent manner. The per cent inhibition was more in the case of
Shan-qin Yuan et al.
Yao xue xue bao = Acta pharmaceutica Sinica, 41(8), 735-737 (2006-10-17)
To study the chemical constituents of Knoxia valerianoides Thorel et Pitard. Chromatographic methods were used for the isolation and purification. Structures were elucidated on the basis of chemical analysis and spectroscopic data. Three anthraguinones were isolated from K. valerianoides and
Wei-Hua Huang et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 33(5), 524-526 (2008-06-10)
To investigate the chemical constituents from Hedyotis diffusa. The compounds were isolated and purified by various chromatographic techniques and identified by their physicochemical properties and spectral data. Eight compounds were isolated and identified as octadecyl (E)-p-coumarate (1), p-E-methoxy-cinnamic acid (2)
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