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Key Documents

Q906

Sigma-Aldrich

Quinizarin

96%

Synonym(s):

1,4-Dihydroxyanthraquinone

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About This Item

Empirical Formula (Hill Notation):
C14H8O4
CAS Number:
Molecular Weight:
240.21
Beilstein/REAXYS Number:
1914036
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23

vapor density

8.3 (vs air)

vapor pressure

1 mmHg ( 196.7 °C)

assay

96%

mp

198-199 °C (lit.)

SMILES string

Oc1ccc(O)c2C(=O)c3ccccc3C(=O)c12

InChI

1S/C14H8O4/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-6,15-16H

InChI key

GUEIZVNYDFNHJU-UHFFFAOYSA-N

pictograms

Environment

signalword

Warning

hcodes

pcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

431.6 °F

flash_point_c

222 °C

ppe

Eyeshields, Faceshields, Gloves, type N95 (US)


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Christopher Batchelor-McAuley et al.
Proceedings of the National Academy of Sciences of the United States of America, 108(50), 19891-19895 (2011-11-24)
After 35 years the hunt for improved anthracycline antibiotics is unabated but has yet to achieve the levels of clinical success desired. Electrochemical techniques provide a large amount of kinetic and thermodynamic information, but the use of such procedures is
Giorgio Cozza et al.
Bioorganic & medicinal chemistry letters, 18(20), 5672-5675 (2008-09-19)
In eukaryotes, protein phosphorylation of serine, threonine or tyrosine residues by protein kinases plays an important role in many cellular processes. Members of the protein kinase CK1 family usually phosphorylate residues of serine that are close to other phosphoserine in
P Guiraud et al.
Ecotoxicology and environmental safety, 69(2), 296-305 (2007-01-30)
Anthracene (AC) is a non-mutagenic and non-carcinogenic, low-molecular-weight polycyclic aromatic hydrocarbon present in the environment. Its toxicity can be dramatically increased after solar-light exposure. Biotransformation capacities of AC by Tetrahymena pyriformis and a selection of eight micromycetes were studied, and
M M Fiallo et al.
Journal of inorganic biochemistry, 75(2), 105-115 (1999-08-18)
The interaction of Fe3+ with several anthracycline antitumour antibiotics has been reinvestigated. Absorption and circular dichroism (CD) measurements were carried out (i) in aqueous solution and (ii) in semi-aqueous MeOH to avoid the stacking of the anthracycline molecules. The Fe3+
X Ma et al.
Biochimica et biophysica acta, 781(1-2), 173-182 (1984-02-24)
The effect of dihydroxyanthraquinone (DHAQ), a new antitumor drug, on mammalian chromosome replication was investigated using simian virus 40 (SV40) as a model system. The maximum effect of inhibition on viral DNA synthesis was observed within 30-40 min after the

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