4-Methyl-7-(2-nitrophenoxy)-2H-chromen-2-one - CAS:1286479-53-5

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4-Methyl-7-(2-nitrophenoxy)-2H-chromen-2-one

目录号 : KCM10930 CAS No. : 1286479-53-5 纯度 : ≥98%

Data Sheet 产品使用指南

4-Methyl-7-(2-nitrophenoxy)-2H-chromen-2-one is a fluorescent coumarin derivative. It displays excitation/emission maxima of 323/445 nm, respectively.

规格	价格	是否有货	数量
1mg		In-stock
5mg		In-stock
10mg		In-stock
25mg		In-stock

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生物活性

4-Methyl-7-(2-nitrophenoxy)-2H-chromen-2-one is a selenol fluorescent probe designed based on a nucleophilic aromatic substitution mechanism. It can selectively recognize selenols in neutral aqueous solution without significant interference from biological thiols, amines or alcohols. It can be used to quantify the selenium content in selenoenzymes and to image the activity of endogenous selenols in living cells.

分子式

C₁₆H₁₁NO₅

分子量

297.26228

CAS号

1286479-53-5

中文名称

4-Methyl-7-(2-nitrophenoxy)-2H-chromen-2-one

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

纯度： ≥98%

Data Sheet

产品使用指南

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The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2

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浓度

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Other Forms of Rapamycin:

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The molarity calculator equation

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