2′,7′-Dichlorofluorescein diacetate , 98% , 2044-85-1

Synonym(s):
DCFHDA;Dcfh-DA;Diacetyldichlorofluorescein

CAS NO.：2044-85-1

Empirical Formula: C24H14Cl2O7

Molecular Weight: 485.27

MDL number: MFCD00037501

PRODUCT Properties

• Melting point: 232-234 °C(lit.)
• Boiling point: 657.9±55.0 °C(Predicted)
• Density: 1.59±0.1 g/cm3(Predicted)
• Flash point: >109℃
• storage temp.: 2-8°C
• solubility: DMSO: soluble
• form: Powder or Crystals
• color: Colorless to off-white
• Appearance: Solid Powder
• BRN: 68488
• InChI: InChI=1S/C24H14Cl2O7/c1-11(27)30-21-9-19-15(7-17(21)25)24(14-6-4-3-5-13(14)23(29)33-24)16-8-18(26)22(31-12(2)28)10-20(16)32-19/h3-10H,1-2H3
• InChIKey: VQVUBYASAICPFU-UHFFFAOYSA-N
• SMILES: C12(C3=C(C=C(OC(C)=O)C(Cl)=C3)OC3=C1C=C(Cl)C(OC(C)=O)=C3)C1=C(C=CC=C1)C(=O)O2

Description and Uses

2',7'-Dichlorofluorescein diacetate is a cell-permeable fluorogenic probe for detecting reactive oxygen species (ROS) and nitric oxide (NO).

2′,7′-Dichlorofluorescein diacetate may be used as a superior gas phase alternative to underivatized fluorescein and as a component/substrate of the 2′,7′-dichlorofluorescein diacetate assay to quantitate reactive oxygen species (ROS).

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38-34-20/22
• Safety Statements: 26-36-45-36/37/39
• RIDADR: 1759
• WGK Germany: 3
• F: 3-8-10
• HS Code: 29329990