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:
分子量:
288.34
EC Number:
222-354-7
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
2140554
MDL number:
InChI key
QXYRRCOJHNZVDJ-UHFFFAOYSA-N
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)
SMILES string
OC(=O)CCCc1ccc2ccc3cccc4ccc1c2c34
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
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
法规信息
新产品
此项目有
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
J. Telser et al.
Journal of the American Chemical Society, 111, 7226-7226 (1989)
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
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