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797332

Sigma-Aldrich

1,2-Bis[4-(bromomethyl)phenyl]-1,2-diphenylethene

Synonym(s):

1,1′-(1,2-Diphenyl-1,2-ethenediyl)bis[4-(bromomethyl)benzene], TPE-MB

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About This Item

Empirical Formula (Hill Notation):
C28H22Br2
CAS Number:
1053241-67-0
Molecular Weight:
518.28
UNSPSC Code:
12352103
PubChem Substance ID:
329768586
NACRES:
NA.23

form

solid

SMILES string

BrCC(C=C1)=CC=C1/C(C2=CC=CC=C2)=C(C3=CC=CC=C3)/C4=CC=C(CBr)C=C4

InChI

1S/C28H22Br2/c29-19-21-11-15-25(16-12-21)27(23-7-3-1-4-8-23)28(24-9-5-2-6-10-24)26-17-13-22(20-30)14-18-26/h1-18H,19-20H2/b28-27+

InChI key

GHZTXESUSOBGAM-BYYHNAKLSA-N

Application

TPE-MB is an intermediate of aggregation-induced emission (AIE) material used in the synthesis of blue mitochondrial dyes for bio-imaging. TPE-MB may be used in the preparation of aggregation induced emission (AIE) probes for the fluorescence detection of mercury(II) and glutathione.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Label-free fluorescence detection of mercury (II) and glutathione based on Hg2+-DNA complexes stimulating aggregation-induced emission of a tetraphenylethene derivative.
Xu JP,et al.
Analyst, 3002-3007 null
Chris Wai Tung Leung et al.
Journal of the American Chemical Society, 135(1), 62-65 (2012-12-19)
Tracking the dynamics of mitochondrial morphology has attracted much research interest because of its involvement in early stage apoptosis and degenerative conditions. To follow this process, highly specific and photostable fluorescent probes are in demand. Commercially available mitochondria trackers, however
Label-free fluorescence detection of mercury (II) and glutathione based on Hg2+-DNA complexes stimulating aggregation-induced emission of a tetraphenylethene derivative.
Xu JP,et al.
Analyst null

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