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2',7'-Dichlorofluorescein, Thermo Scientific Chemicals
製品番号（カタログ番号）： A16212.06
5 g, Each
化学物質識別子
CAS
76-54-0
IUPAC Name
2',7'-dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Molecular Formula
C20H10Cl2O5
InChI Key
VFNKZQNIXUFLBC-UHFFFAOYSA-N
SMILES
OC1=CC2=C(C=C1Cl)C1(OC(=O)C3=CC=CC=C13)C1=CC(Cl)=C(O)C=C1O2
仕様
スペックシートAppearance (Color)
Yellow to orange or orange-brown
Assay (HPLC)
> 94%
lambda-max (UV-Vis)
500 - 510nm (0.1M NaOH)
Form
powder
概要
2',7'-Dichlorofluorescein is used as an indicator and as a cellular antioxidant activity. It is also used for the determination of carbohydrates and hydrogen peroxide by fluorescence densitometry and chemiluminescence respectively. It is used as an indicator for argentometry by Fajans method. It is also involved in the cellular antioxidant activity assay. It is utilized as an additive in fluorescence and laser studies.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
2′,7′-Dichlorofluorescein is used as an indicator and as a cellular antioxidant activity. It is also used for the determination of carbohydrates and hydrogen peroxide by fluorescence densitometry and chemiluminescence respectively. It is used as an indicator for argentometry by Fajans method. It is also involved in the cellular antioxidant activity assay. It is utilized as an additive in fluorescence and laser studies.
Solubility
Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
Notes
As a fluorescent indicatorIncompatible with strong oxidizing agents.
2′,7′-Dichlorofluorescein is used as an indicator and as a cellular antioxidant activity. It is also used for the determination of carbohydrates and hydrogen peroxide by fluorescence densitometry and chemiluminescence respectively. It is used as an indicator for argentometry by Fajans method. It is also involved in the cellular antioxidant activity assay. It is utilized as an additive in fluorescence and laser studies.
Solubility
Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
Notes
As a fluorescent indicatorIncompatible with strong oxidizing agents.
RUO – Research Use Only
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