F7378

Fluorescein diacetate

used as cell viability stain

• Sinónimos: 3,6-Diacetoxyfluoran, Di-O-acetylfluorescein
• Fórmula empírica (notación de Hill): C₂₄H₁₆O₇
• Número de CAS: 596-09-8
• Peso molecular: 416.38
• Beilstein/REAXYS Number: 62575
• EC Number: 209-877-6
• MDL number: MFCD00005062
• UNSPSC Code: 12171500
• PubChem Substance ID: 24894939
• NACRES: NA.47

Propiedades

• Quality Level: 200
• form: powder
• color: white to faint yellow
• mp: 200-203 °C (lit.)
• solubility: acetone: 25 mg/mL
• ε (extinction coefficient): ≥86000 at 488-494 nm in 0.1 M NaOH
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5ccccc45)c1
• InChI: 1S/C24H16O7/c1-13(25)28-15-7-9-19-21(11-15)30-22-12-16(29-14(2)26)8-10-20(22)24(19)18-6-4-3-5-17(18)23(27)31-24/h3-12H,1-2H3
• InChI key: CHADEQDQBURGHL-UHFFFAOYSA-N

Descripción

General description

Fluorescein diacetate (FDA) is a non-fluorescent molecule, which is hydrolysed to fluorescent fluorescein in live cells. Dead cells cannot accumulate or hydrolyse FDA.

Application

Fluorescein diacetate has been used for the differentiation of live cells from dead cells.

Substrates

Lipase substrate

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)