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82655

1-芘丁酸

purum, ≥98.0% (HPLC)

别名:

4-(1-芘基)丁酸, PyBA

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关于此项目

经验公式（希尔记法）:
C20H16O2
化学文摘社编号:
3443-45-6
分子量:
288.34
EC Number:
222-354-7
UNSPSC Code:
12352103
PubChem Substance ID:
24888026
Beilstein/REAXYS Number:
2140554
MDL number:
MFCD00004141
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grade

purum

assay

≥98.0% (HPLC)

mp

184-186 °C (lit.), 184-188 °C

fluorescence

λex 345 nm; λem 376 nm in methanol

suitability

suitable for fluorescence

SMILES string

OC(=O)CCCc1ccc2ccc3cccc4ccc1c2c34

InChI

1S/C20H16O2/c21-18(22)6-2-3-13-7-8-16-10-9-14-4-1-5-15-11-12-17(13)20(16)19(14)15/h1,4-5,7-12H,2-3,6H2,(H,21,22)

InChI key

QXYRRCOJHNZVDJ-UHFFFAOYSA-N

Analysis Note

In addition to the emission maximum at 376 nm, there are lower maxima at 396, 387 and 416 nm.

Other Notes

Fluorescent probe

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L E Morrison
Analytical biochemistry, 174(1), 101-120 (1988-10-01)
Energy-transfer measurements based upon acceptor fluorophore emission are plagued with background fluorescence resulting from absorption of the excitation light by the acceptor fluorophore. The present work examines the use of a long-lifetime donor fluorophore and a short-lifetime acceptor fluorophore, combined
O T Jones et al.
Biochemistry, 24(9), 2195-2202 (1985-04-23)
The intensities of fluorescence emission for pyrene and a number of its derivatives increase on binding to lipid bilayers and to the (Ca2+-Mg2+)-ATPase purified from rabbit muscle sarcoplasmic reticulum. The effect is particularly marked for the less water-soluble derivatives. Changes
J. Telser et al.
Journal of the American Chemical Society, 111, 7226-7226 (1989)