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797383

Sigma-Aldrich

Sodium 3,3′-{[(1,2-diphenylethene-1,2-diyl)bis(4,1-phenylene)]bis(oxy)}bis(propane-1-sulfonate)

Synonym(s):

TPE-Sulfonate

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About This Item

Empirical Formula (Hill Notation):
C32H30Na2O8S2
CAS Number:
953792-48-8
Molecular Weight:
652.69
UNSPSC Code:
12352103
PubChem Substance ID:
329768593
NACRES:
NA.23

form

solid

SMILES string

[O-]S(CCCOC(C=C1)=CC=C1/C(C2=CC=CC=C2)=C(C3=CC=C(OCCCS([O-])(=O)=O)C=C3)\C4=CC=CC=C4)(=O)=O.[Na+].[Na+]

InChI

1S/C32H32O8S2.2Na/c33-41(34,35)23-7-21-39-29-17-13-27(14-18-29)31(25-9-3-1-4-10-25)32(26-11-5-2-6-12-26)28-15-19-30(20-16-28)40-22-8-24-42(36,37)38;;/h1-6,9-20H,7-8,21-24H2,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b32-31+;;

InChI key

ZIQVFZHFAUZKPD-GLDAUVFXSA-L

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Application

TPE-Sulfonate is an aggregation-induced emission (AIE) dye for bio-imaging and water-based fluorescent probes.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Yuning Hong et al.
Analytical chemistry, 82(16), 7035-7043 (2010-08-14)
Human serum albumin (HSA) is a major protein component of blood plasma, and its assay is of obvious value to biological research. We, herein, present a readily accessible fluorescent bioprobe for HSA detection and quantitation. A nonemissive tetraphenylethene derivative named

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