271993
2,5-Dibromo-6-isopropyl-3-methyl-1,4-benzoquinone
Sinónimos:
2,5-Dibromo-3-methyl-6-isopropyl-p-benzoquinone, Dibromothymoquinone
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About This Item
Fórmula lineal:
(CH3)2CHC6Br2(CH3)(=O)2
Número de CAS:
Peso molecular:
321.99
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47
Productos recomendados
form
powder, crystals or chunks
Quality Level
mp
70-72 °C (lit.)
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
CC(C)C1=C(Br)C(=O)C(C)=C(Br)C1=O
InChI
1S/C10H10Br2O2/c1-4(2)6-8(12)9(13)5(3)7(11)10(6)14/h4H,1-3H3
InChI key
GHHZELQYJPWSMG-UHFFFAOYSA-N
Categorías relacionadas
Application
2, 5-Dibromo-6-isopropyl-3-methyl-1, 4-benzoquinone has been used as a metabolic inhibitor of violaxanthin (V) cycle of Pelvetia canaliculata and is used as a photosynthetic electron transport chain (pETC) inhibitor.
Biochem/physiol Actions
2, 5-Dibromo-6-isopropyl-3-methyl-1, 4-benzoquinone acts as an inhibitor of respiratory and photosynthetic processes.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Gert Schansker et al.
Biochimica et biophysica acta, 1706(3), 250-261 (2005-02-08)
The effects of dibromothymoquinone (DBMIB) and methylviologen (MV) on the Chl a fluorescence induction transient (OJIP) were studied in vivo. Simultaneously measured 820-nm transmission kinetics were used to monitor electron flow through photosystem I (PSI). DBMIB inhibits the reoxidation of
Sousuke Imamura et al.
FEBS letters, 554(3), 357-362 (2003-11-19)
The expression of group 2 sigma factors is characterized in a cyanobacterium Synechocystis sp. PCC 6803 grown in culture, changing light conditions (white, red and blue light, and darkness), or the presence of drugs (rifampicin, chloramphenicol, DCMU, and DBMIB), and
Yuuki Sakai et al.
Planta, 221(6), 823-830 (2005-04-06)
In epidermal cells of the aquatic angiosperm Vallisneria gigantea Graebner, high-intensity blue light (BL) induces the avoidance response of chloroplasts. We examined simultaneous BL-induced changes in the configuration of actin filaments in the cytoplasmic layers that face the outer periclinal
Ireneusz Slesak et al.
Plant & cell physiology, 44(6), 573-581 (2003-06-27)
Mesembryanthemum crystallinum, a facultative halophyte and C(3)-Crassulacean acid metabolism (CAM) intermediate plant, has become a favoured plant for studying stress response mechanisms during C(3)-CAM shifts. One hour of exposure to excess light (EL) caused inhibition of photosynthetic electron transport in
Shan Gao et al.
Journal of experimental botany, 63(12), 4349-4358 (2012-03-23)
Porphyra yezoensis, a representative species of intertidal macro-algae, is able to withstand periodic desiccation at low tide but is submerged in seawater at high tide. In this study, changes in photosynthetic electron flow in P. yezoensis during desiccation and re-hydration
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