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271993

2,5-Dibromo-6-isopropyl-3-methyl-1,4-benzoquinone

Name: 2,5-Dibromo-6-isopropyl-3-methyl-1,4-benzoquinone
Brand: ALDRICH

Synonym(s):

2,5-Dibromo-3-methyl-6-isopropyl-p-benzoquinone, Dibromothymoquinone

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About This Item

Linear Formula:

(CH₃)₂CHC₆Br₂(CH₃)(=O)₂

CAS Number:

29096-93-3

Molecular Weight:

321.99

NACRES:

NA.47

PubChem Substance ID:

24856447

UNSPSC Code:

12171500

EC Number:

249-431-8

MDL number:

MFCD00009967

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Properties

form

powder, crystals or chunks

Quality Level

100

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

Description

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Activation of violaxanthin cycle in darkness is a common response to different abiotic stresses: a case study in Pelvetia canaliculata

Marin BF<

BMC plant biology (2011)

Methylviologen and dibromothymoquinone treatments of pea leaves reveal the role of photosystem I in the Chl a fluorescence rise OJIP.

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

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)

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Global Trade Item Number

SKU	GTIN
271993-250MG	04061826143988