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4-Methylumbelliferyl Sulfate Potassium Salt
产品基本信息
产品编号:M333100
产品名称:4-Methylumbelliferyl Sulfate Potassium Salt
产品CAS:15220-11-8
规格含量:1g
产品价格:面议
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产品详细介绍
标准品编号: M333100
名称: 4-Methylumbelliferyl Sulfate Potassium Salt
别名: 4-Methyl-7-(sulfooxy)-2H-1-benzopyran-2-one Potassium Salt; Potassium 4-Methylumbelliferone Sulfate;
CAS号: 15220-11-8
参考CAS号: 25892-63-1 - free acid
分子式: C₁₀H₇KO₆S
外观: 白色至白色固体
熔点: 287-290°C
分子量: 294.32
储存: Hygroscopic, -20°C Freezer, Under Inert Atmosphere
溶解度: DMSO (Slightly), Methanol (Slightly), Water (Slightly)
种类: Standards; Fluorescent Reagents;
应用: Met-enkephalin analog found in opioid extracts of brain and adrenal chromaffin cells that is an artifact generated by trichloroacetic acid extraction. MUS is used as a fluorimetric substrate for arylsulphatase enzyme. Subsitution of the hydroxyl group of 4-methylumbelliferone (4-methyl-7-hydroxy-coumarin) causes the excitation wavelength of the umbelliferone to shift to shorter values and also brings about a decrease in fluorescence. Fluorescence: max. Abs = 334 mm; max. Em. = 370 mm
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