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  7. 2',7'-Dichlorofluorescein

2',7'-Dichlorofluorescein

Codice prodotto. 11403307
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Quantità:
5 g
25 g
Dimensione della confezione:
25g
5g
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Codice prodotto. Quantità unitSize
11403307 25 g 25g
11493297 5 g 5g
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Codice prodotto. 11403307 Fornitore Thermo Scientific Alfa Aesar N. del fornitore A16212.14
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Descrizione

CAS: 76-54-0 | C20H10Cl2O5 | 401.195 g/mol

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.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 76-54-0
Formula molecolare C20H10Cl2O5
Molecular Weight (g/mol) 401.195
Numero MDL MFCD00005047
InChI Key VFNKZQNIXUFLBC-UHFFFAOYSA-N
Sinonimo 2',7'-dichlorofluorescein, dichlorofluorescein, unii-56nqm5uzt1, 2,7-dichlorofluorescein, 56nqm5uzt1, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxy, 2',7'-dichloro-3',6'-dihydroxy-3h-spiro isobenzofuran-1,9'-xanthen-3-one, 2',7'-dichloro-3',6'-dihydroxyspiro 2-benzofuran-3,9'-xanthene-1-one, 11,16-dichloro-12,15-dihydroxyspiro 3-hydroisobenzofuran-3,9'-xanthene-1-one
PubChem CID 64944
ChEBI CHEBI:51596
IUPAC Name 2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

Specifica

Materiale o nome chimico 2',7'-Dichlorofluorescein
Punto di fusione >300°C (decomposition)
Quantità 25 g
Informazioni di solubilità Soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.
Peso formulazione 401.2

RUO – Research Use Only

Titolo del prodotto
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