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AB146332

2,7-Dichlorofluorescein, Intracellular fluorescent label

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MW 401.2 Da, Purity >95%. Intracellular fluorescent label. Zinpyr-1 (ab145349), DCFA (ab145439), DFCA DA (ab145415) and DCFDA N-succinimidyl ester (ab145286) precursor. Marker for cellular oxidative stress.
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Chemical Structure - 2,7-Dichlorofluorescein, Intracellular fluorescent label (AB146332)
  • Chemical Structure

Lab

Chemical Structure - 2,7-Dichlorofluorescein, Intracellular fluorescent label (AB146332)

2D chemical structure image of ab146332, 2,7-Dichlorofluorescein, Intracellular fluorescent label

Key facts

CAS number

76-54-0

Purity

>95%

Form

Solid

form

Molecular weight

401.2 Da

Molecular formula

C<sub>2</sub><sub>0</sub>H<sub>1</sub><sub>0</sub>Cl<sub>2</sub>O<sub>5</sub>

PubChem

64944

Nature

Synthetic

Solubility

Soluble in ethanol to 50 mM

Biochemical name

2',7'-Dichlorofluorescein

Biological description

Intracellular fluorescent label. Zinpyr-1 (ab145349), DCFA (ab145439), DFCA DA (ab145415) and DCFDA N-succinimidyl ester (ab145286) precursor. Marker for cellular oxidative stress.

Canonical smiles

C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C=C4OC5=CC(=C(C=C35)Cl)O)O)Cl

InChi

InChI=1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H

InChiKey

VFNKZQNIXUFLBC-UHFFFAOYSA-N

IUPAC Name

2',7'-dichloro-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Excitation/Emission

Ex: 529nm, Em: 504nm

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Properties and storage information

Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
The product can be stored for up to 12 months
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Product protocols

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