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271993

Sigma-Aldrich

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:
29096-93-3
Peso molecular:
321.99
EC Number:
249-431-8
MDL number:
MFCD00009967
UNSPSC Code:
12171500
PubChem Substance ID:
24856447
NACRES:
NA.47

form

powder, crystals or chunks

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

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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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
Chloroplasts extend stromules independently and in response to internal redox signals
Brunkard J O, et.al.
Proceedings of the National Academy of Sciences of the USA, 112, 10044-10049 (2015)
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
Thammajun L Wood et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(13), 5804-5809 (2010-03-17)
The circadian rhythms exhibited in the cyanobacterium Synechococcus elongatus are generated by an oscillator comprised of the proteins KaiA, KaiB, and KaiC. An external signal that commonly affects the circadian clock is light. Previously, we reported that the bacteriophytochrome-like protein
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