D6883

2′,7′-Dichlorofluorescin diacetate

≥97%

• Synonym(s): 2′,7′-Dichlorodihydrofluorescein diacetate
• Empirical Formula (Hill Notation): C₂₄H₁₆Cl₂O₇
• CAS Number: 4091-99-0
• Molecular Weight: 487.29
• Beilstein: 4610273
• MDL number: MFCD00128955
• PubChem Substance ID: 24894058
• NACRES: NA.77

Properties

• Quality Level: 200
• Assay: ≥97%
• form: powder
• storage temp.: −20°C
• SMILES string: CC(=O)Oc1cc2Oc3cc(OC(C)=O)c(Cl)cc3C(c2cc1Cl)c4ccccc4C(O)=O
• InChI: 1S/C24H16Cl2O7/c1-11(27)31-21-9-19-15(7-17(21)25)23(13-5-3-4-6-14(13)24(29)30)16-8-18(26)22(32-12(2)28)10-20(16)33-19/h3-10,23H,1-2H3,(H,29,30)
• InChI key: PXEZTIWVRVSYOK-UHFFFAOYSA-N

Description

General description

2′,7′-Dichlorofluorescin diacetate is a cell-permeable non-fluorescent probe.It is de-esterified intracellularly and turns to highly fluorescent 2′,7′-dichlorofluorescein upon oxidation.

Application

2′,7′-Dichlorofluorescin diacetate is a cell-permeable non-fluorescent probe. 2′,7′-Dichlorofluorescin diacetate is de-esterified intracellularly and turns to highly fluorescent 2′,7′-dichlorofluorescein upon oxidation.
Applications include sensitive and rapid quantitation of oxygen-reactive species in response to oxidative metabolism; microplate assay for detecting oxidative products in phagocytic cells, and quantitative multiwell myeloid differentiation assay.

2′,7′-Dichlorofluorescin diacetate is suitable for use in:

• sensitive and rapid quantitation of oxygen-reactive species in response to oxidative metabolism
• microplate assay for detecting oxidative products in phagocytic cells
• quantitative multiwell myeloid differentiation assay

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves