86181
10-(3-Sulfopropyl)acridinium betaine
purum, for fluorescence, ≥98.0% (HPLC)
Synonym(s):
3-(10-Acridinio)propanesulfonate, N-(3-Sulfopropyl)acridinium inner salt, SPA
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About This Item
Empirical Formula (Hill Notation):
C16H15NO3S
CAS Number:
Molecular Weight:
301.36
Beilstein:
4555235
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
grade
for fluorescence
purum
Assay
≥98.0% (HPLC)
mp
280-290 °C (dec.)
fluorescence
λex 415 nm; λem 488 nm in H2O
SMILES string
[O-]S(=O)(=O)CCC[n+]1c2ccccc2cc3ccccc13
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Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Standard for the determination of fluorescence lifetimes; Determination of various species by fluorescence quenching
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W. Trettnak et al.
Fresenius Journal of Analytical Chemistry, 326, 547-547 (1987)
O.S. Wolfbeis et al.
Fresenius Journal of Analytical Chemistry, 314, 577-577 (1983)
Phase fluorometric method for determination of standard lifetimes.
R B Thompson et al.
Analytical chemistry, 60(7), 670-674 (1988-04-01)
R Krapf et al.
Analytical biochemistry, 169(1), 142-150 (1988-02-15)
The application of the quinoline derivative 6-methoxy-N-(3-sulfopropyl)quinolinium (SPQ) to the measurement of membrane transport of chloride in biological systems was reported recently (N.P. Illsley and A.S. Verkman (1987) Biochemistry 26, 1215-1219). To understand the structure-activity relationships of compounds with chloride-sensitive
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