F7378

Fluoreszeindiacetat

Powder

• Synonym(e): Di-O-acetylfluorescein, Fluorescein-diacetat
• Empirische Formel (Hill-System): C₂₄H₁₆O₇
• CAS-Nummer: 596-09-8
• Molekulargewicht: 416.38
• Beilstein: 62575
• EG-Nummer: 209-877-6
• MDL-Nummer: MFCD00005062
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24894939
• NACRES: NA.47

Eigenschaften

• product name: Fluoreszeindiacetat, used as cell viability stain
• Form: powder
• Farbe: white to faint yellow
• mp (Schmelzpunkt): 200-203 °C (lit.)
• Löslichkeit: acetone: 25 mg/mL
• ε (Extinktionskoeffizient): ≥86000 at 488-494 nm in 0.1 M NaOH
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: 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
• InChIKey: CHADEQDQBURGHL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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

Anwendung

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

Substrate

Lipase-Substrat

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)