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
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) 4882',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(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