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产品基本信息
产品编号：M333000
产品名称：4-Methylumbelliferone
产品CAS：90-33-5
规格含量：100g
产品价格：面议
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产品详细介绍
标准品编号:
M333000
名称:
4-Methylumbelliferone
别名:
7-Hydroxy-4-methylcoumarin; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one; 7-Hydroxy-4-methyl-coumarin; 7-Hydroxy-4-methyl-2-chromenone; 7-Hydroxy-4-methyl-2-oxo-3-chromene; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one; NSC 19026; NSC 9408; Omega 127; Pilot 447; β-Methylumbelliferone
CAS号:
90-33-5
分子式:
C₁₀H₈O₃
外观:
白色至淡黄色固体
熔点:
185-187°C
分子量:
176.17
储存:
Amber Vial, -20°C Freezer
溶解度:
DMSO (Slightly), Methanol (Slightly)
稳定性:
Light Sensitive
种类:
Standards; Fluorescent Reagents;
应用:
Standard for the fluorometric determination of enzyme activity. Highly fluorescent in alkaline solution. Fluorescence: max Abs. l = 360nm, max. Em. l = 449nm; pH > 9
参考文献
Clin. Chim. Acta., 39, 49 (1972); Anal. Biochem., 54, 40 (1973); J. Biochem. Biophys. Methods 19, 207 (1989).
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