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产品基本信息
产品编号：M333002
产品名称：4-Methylumbelliferone-13C4
产品CAS：1569304-40-0
规格含量：25mg
产品价格：面议
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产品详细介绍
标准品编号:
M333002
名称:
4-Methylumbelliferone-13C4
别名:
7-Hydroxy-4-methylcoumarin; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one-13C4 ; 7-Hydroxy-4-methyl-coumarin; 7-Hydroxy-4-methyl-2-chromenone-13C4 ; 7-Hydroxy-4-methyl-2-oxo-3-chromene; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one-13C4 ; NSC 19026; NSC 9408; Omega 127-13C4 ; Pilot 447-13C4 ; β-Methylumbelliferone-13C4
CAS号:
1569304-40-0
参考CAS号:
Unlabelled: 90-33-5
分子式:
C₆¹³C₄H₈O₃
外观:
白色至Pale Red Solid
熔点:
179-182ºC
分子量:
180.14
储存:
-20°C Freezer
溶解度:
DMSO (Slightly), Methanol (Slightly, Sonicated)
种类:
Standards; Isotopic Labeled Analogues; Fluorescent Reagents;
应用:
Isotope labelled 4-Methylumbelliferone (M333002), the 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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