對照品 > 標(biāo)準(zhǔn)品 > 歐洲藥典標(biāo)準(zhǔn)品 >
產(chǎn)品基本信息
產(chǎn)品編號：M333000
產(chǎn)品名稱：4-Methylumbelliferone
產(chǎn)品CAS：90-33-5
規(guī)格含量：100g
產(chǎn)品價格：面議
聯(lián)系我們:
產(chǎn)品詳細(xì)介紹
標(biāo)準(zhǔn)品編號:
M333000
名稱:
4-Methylumbelliferone
別名:
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號:
90-33-5
分子式:
C??H?O?
外觀:
白色至淡黃色固體
熔點(diǎn):
185-187°C
分子量:
176.17
儲存:
Amber Vial, -20°C Freezer
溶解度:
DMSO (Slightly), Methanol (Slightly)
穩(wěn)定性:
Light Sensitive
種類:
Standards; Fluorescent Reagents;
應(yīng)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
參考文獻(xiàn)
Clin. Chim. Acta., 39, 49 (1972); Anal. Biochem., 54, 40 (1973); J. Biochem. Biophys. Methods 19, 207 (1989).
?您的位置：
