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195136-58-4

中文名稱 2',7'-二氟熒光素
英文名稱 2',7'-DIFLUOROFLUORESCEIN
CAS 195136-58-4
分子式 C20H10F2O5
分子量 368.29
MOL 文件 195136-58-4.mol
更新日期 2024/09/27 11:47:11
195136-58-4 結(jié)構(gòu)式 195136-58-4 結(jié)構(gòu)式

基本信息

中文別名
2',7'-二氟熒光素
2',7'-二氟-3',6'-二羥基-3H-螺[異苯并呋喃-1,9'-氧雜蒽]-3-酮
英文別名
OREGON GREEN(TM) 488
2',7'-DIFLUOROFLUORESCEIN
2',7'-Difluoro-3',6'-dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
2',7'-Difluoro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',7'-difluoro-3',6'-dihydroxy-
所屬類別
生物化工:生化試劑

物理化學(xué)性質(zhì)

沸點(diǎn)591.7±50.0 °C(Predicted)
密度1.70±0.1 g/cm3(Predicted)
溶解度不溶于水;溶于N,N-二甲基甲酰胺
酸度系數(shù)(pKa)4.8, (at 22℃);4.7, (at 22℃)
形態(tài)固體
顏色橙色粉末
最大波長(zhǎng)(λmax)490 nm (Buffer pH 9.0)
生物領(lǐng)域應(yīng)用Detecting atherosclerosis;detecting/monitoring amyloid Aβ production/accumulation/aggregation/disaggregation; diagnosing Alzheimer’s disease;estimating/measuring concentration of cortisol, melatonin, secretory IgA in body fluids;11 evaluating cetuximab-based imaging probe to target epidermal growth factor receptor (EGFR);examining biodistribution of proteins;investigating/measuring protein-protein and protein-nucleic acid interactions;measuring pH of apoplast at the root surface;visualizing hair follicles;as a substrate for measuring β-lactamase activity,phosphatases activity
主要應(yīng)用As geothermal tracers;TiO2 nanoparticles for light energy conversion

安全數(shù)據(jù)

危險(xiǎn)性符號(hào)(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險(xiǎn)性描述H302-H315-H319-H335
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