51386
p-苯醌
pharmaceutical secondary standard; traceable to USP
别名:
醌
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关于此项目
线性分子式:
C6H4(=O)2
化学文摘社编号:
分子量:
108.09
EC Number:
203-405-2
UNSPSC Code:
12352005
PubChem Substance ID:
Beilstein/REAXYS Number:
773967
MDL number:
InChI key
AZQWKYJCGOJGHM-UHFFFAOYSA-N
InChI
1S/C6H4O2/c7-5-1-2-6(8)4-3-5/h1-4H
SMILES string
O=C1C=CC(=O)C=C1
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to USP 1056504
vapor density
3.73 (vs air)
vapor pressure
0.1 mmHg ( 25 °C)
autoignition temp.
815 °F
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
113-115 °C (lit.)
format
neat
storage temp.
2-8°C
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Vandana Bhalla et al.
Dalton transactions (Cambridge, England : 2003), 42(4), 975-980 (2012-11-21)
A pentaquinone based compound 3a has been synthesized which undergoes significant fluorescence enhancement in the presence of Zn(2+) ions with a detection limit up to nanomolar range in THF. Further, the zinc ensemble of 3a is evaluated for its anti-oxidizing
Rozbeh Baradaran et al.
Nature, 494(7438), 443-448 (2013-02-19)
Complex I is the first and largest enzyme of the respiratory chain and has a central role in cellular energy production through the coupling of NADH:ubiquinone electron transfer to proton translocation. It is also implicated in many common human neurodegenerative
Xuejiang Wang et al.
Biosensors & bioelectronics, 41, 557-562 (2012-10-16)
A rapid and reliable p-benzoquinone-mediated amperometric biosensor (ToxTell) incorporated with Psychrobacter sp. to detect toxicities of heavy metal ions has been developed. This ToxTell biosensor relied on the real-time monitoring of inhibition effect for metabolism by toxicant to provide early
Takafumi Hasegawa et al.
Journal of neurochemistry, 87(2), 470-475 (2003-09-27)
Oxidized metabolites of dopamine, known as dopamine quinone derivatives, are thought to play a pivotal role in the degeneration of dopaminergic neurons. Although such quinone derivatives are usually produced via the autoxidation of catecholamines, tyrosinase, which is a key enzyme
S Saif Hasan et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(11), 4297-4302 (2013-02-27)
As much as two-thirds of the proton gradient used for transmembrane free energy storage in oxygenic photosynthesis is generated by the cytochrome b6f complex. The proton uptake pathway from the electrochemically negative (n) aqueous phase to the n-side quinone binding
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