9,10-Anthracenedione,1,4,5,7-tetrahydroxy-2-methyl-

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Names

[ CAS No. ]:
476-46-0

[ Name ]:
9,10-Anthracenedione,1,4,5,7-tetrahydroxy-2-methyl-

[Synonym ]:
CATENARIN
1,4,5,7-tetrahydroxy-2-methyl-9,10-anthraquinone
1,4,6,8-tetrahydroxy-3-methylanthraquinone
4-Hydroxyemodin
Caterarin
Katenarin
1,4,5,7-tetrahydroxy-2-methyl-anthraquinone
5-Hydroxyemodin

Chemical & Physical Properties

[ Density]:
1.693g/cm3

[ Boiling Point ]:
629.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₅H₁₀O₆

[ Molecular Weight ]:
286.23600

[ Flash Point ]:
348.6ºC

[ Exact Mass ]:
286.04800

[ PSA ]:
115.06000

[ LogP ]:
1.59280

[ Vapour Pressure ]:
1.9E-16mmHg at 25°C

[ Index of Refraction ]:
1.781

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CB0536800

CHEMICAL NAME :: 9,10-Anthracenedione, 2-methyl-1,4,5,7-tetrahydroxy-

CAS REGISTRY NUMBER :: 476-46-0

BEILSTEIN REFERENCE NO. :: 2061086

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C15-H10-O6

MOLECULAR WEIGHT :: 286.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 66,9,1979

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Rubrocristin-β-benzylether
2-(5-bromo-2-hydroxy-4-methyl-benzoyl)-3,5-dimethoxy-benzoic acid
catenarin tetramethyl ether
Catenarin-β-benzylether
5,7-diethoxy-1,4-dihydroxy-2-methylanthracene-9,10-dione
rubrocristin
7-Benzyloxy-1,4,5-trimethoxy-2-methyl-9,10-anthrachinon
Emodin
3,5-DIMETHOXY-PHTHALIC ANHYDRIDE