215868-23-8
中文名稱(chēng)
6,8-二氟-7-羥基-4-甲基-2H-1-苯并吡喃-2-酮
英文名稱(chēng)
6,8-DIFLUORO-7-HYDROXY-4-METHYLCOUMARIN
CAS
215868-23-8
分子式
C10H6F2O3
分子量
212.15
MOL 文件
215868-23-8.mol
215868-23-8 結(jié)構(gòu)式
基本信息
中文別名
6,8-二氟-7-羥基-4-甲基-2H-1-苯并吡喃-2-酮 英文別名
Hymecromone Impurity 56,8-DIFLUORO-7-HYDROXY-4-METHYLCOUMARIN
6,8-Difluoro-7-hydroxy-4-methylcoumarin (DIFMU)
6,8-Difluoro-7-hydroxy-4-methyl-2h-chromen-2-one
6,8-Difluoro-7-hydroxy-4-methyl-2H-1-benzopyran-2-one
2H-1-Benzopyran-2-one, 6,8-difluoro-7-hydroxy-4-methyl-
物理化學(xué)性質(zhì)
熔點(diǎn)213-215°C
沸點(diǎn)332.3±42.0 °C(Predicted)
密度1.494±0.06 g/cm3(Predicted)
儲(chǔ)存條件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度Insoluble in water; soluble in chloroform,
N,N-dimethylformamide, dimethyl sulfoxide
酸度系數(shù)(pKa)4.7, (at 22℃)
(calcd.) 5.50 ± 0.20, most acidic, temperature:
25 °C
形態(tài)灰白色至淡黃色固體
顏色無(wú)色針狀物；白色固體
最大波長(zhǎng)(λmax)358 nm (Buffers pH 10.0, pH 9.0)
穩(wěn)定性吸濕性
生物領(lǐng)域應(yīng)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,
主要應(yīng)用Detecting/quantifying/measuring metals (beryllium, chromium, lead)