表单
powder, crystals or chunks
质量水平
技术
titration: suitable
mp
>300 °C (lit.)
λmax
350 nm
392 nm (2nd)
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
Cc1cc2nc3NC(=O)NC(=O)c3nc2cc1C
InChI
1S/C12H10N4O2/c1-5-3-7-8(4-6(5)2)14-10-9(13-7)11(17)16-12(18)15-10/h3-4H,1-2H3,(H2,14,15,16,17,18)
InChI key
ZJTJUVIJVLLGSP-UHFFFAOYSA-N
一般描述
光色素（7,8-二甲基四氧嘧啶）是核黄素的天然代谢产物。它是核黄素降解的荧光光产物。它是有效的光敏剂和荧光染料。
应用
光色素可用作荧光探针、金属离子传感器，也可用于生物污染物的失活。它也可用于存储和半导体设备。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
N Shaemningwar Moyon et al.
The journal of physical chemistry. A, 115(12), 2456-2464 (2011-03-11)
Fluorescence solvatochromism of lumichrome (LC) was studied by steady-state and time-resolved fluorescence spectroscopy. The excited-state properties of LC do not show any correlation with solvent polarity, however, reasonably good correlation with solvent E(T)(30) parameter was observed. A quantitative estimation of
Lumichrome and phenyllactic acid as chemical markers of thistle (Galactites tomentosa Moench) honey.
Carlo I G Tuberoso et al.
Journal of agricultural and food chemistry, 59(1), 364-369 (2010-12-04)
HPLC-DAD-MS/MS chromatograms of thistle (Galactites tomentosa Moench) unifloral honeys, previously selected by sensory evaluation and melissopalynological analysis, showed high levels of two compounds. One was characterized as phenyllactic acid, a common acid found in honeys, but the other compound was
Dorota Prukała et al.
The journal of physical chemistry. A, 116(28), 7474-7490 (2012-06-27)
Lumichrome photophysical properties at different pH were characterized by UV-vis spectroscopy and steady-state and time-resolved fluorescence techniques, in four forms of protonation/deprotonation: neutral form, two monoanions, and dianion. The excited-state lifetimes of these forms of lumichrome were measured and discussed.
Wajahatullah Khan et al.
Journal of plant physiology, 165(13), 1342-1351 (2008-01-15)
The foliar application of Nod factor [Nod Bj V (C(18:1), MeFuc)] enhanced (P<0.05) the photosynthetic rate of corn; the increases were 36%, 23% and 12% for 10(-6), 10(-8) and 10(-10)M treated plants, respectively. Similarly, lumichrome at 10(-5) and 10(-6)M stimulated
Xiancheng Zeng et al.
The Journal of chemical physics, 130(16), 164111-164111 (2009-05-02)
A quantum mechanical/molecular mechanical minimum free energy path (QM/MM-MFEP) method was developed to calculate the redox free energies of large systems in solution with greatly enhanced efficiency for conformation sampling. The QM/MM-MFEP method describes the thermodynamics of a system on
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