6,8-二氟-7-羟基-4-甲基-2H-1-苯并吡喃-2-酮

6,8-二氟-7-羟基-4-甲基-2H-1-苯并吡喃-2-酮化学性质

熔点 :213-215°C
沸点 :332.3±42.0 °C(Predicted)
密度 :1.494±0.06 g/cm3(Predicted)
储存条件 :Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度 :Insoluble in water; soluble in chloroform, N,N-dimethylformamide, dimethyl sulfoxide
酸度系数(pKa) :4.7, (at 22℃) (calcd.) 5.50 ± 0.20, most acidic, temperature: 25 °C
形态 :Off-White to Pale Yellow Soild
颜色 :Colorless needles; white solid
最大波长(λmax) :358 nm (Buffers pH 10.0, pH 9.0)
稳定性 :Hygroscopic
主要应用 :Detecting/quantifying/measuring metals (beryllium, chromium, lead)
生物领域应用 :Amplifying/detectingnucleic acid sequences; analyzing peptides, sugarchains; detecting bacteria; detecting/quantifyingnucleic acids; a substrate for measuring acylprotein thioesterase (APT) activity,, α-amylaseactivity, aryl sulfatases activity, β-galactosidasesactivity,,, guanidinobenzoatase activity, β-lactamaseactivity, lipase activity, phosphatases activity,,phospholipase LYPLAL activity, protein kinasesactivity, xylanase activity; diagnosing/treatingtraumatic brain injury; treating amyloidogenic disease;as temperature sensor,

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