F7378

Fluorescein diacetate

used as cell viability stain

• Synonym(s): 3,6-Diacetoxyfluoran, Di-O-acetylfluorescein
• Empirical Formula (Hill Notation): C₂₄H₁₆O₇
• CAS Number: 596-09-8
• Molecular Weight: 416.38
• Beilstein: 62575
• Numéro EC: 209-877-6
• Numéro MDL: MFCD00005062
• ID de substance PubChem: 24894939
• NACRES: NA.47

Properties

• Niveau de qualité: 200
• Forme: powder
• Pf: 200-203 °C (lit.)
• Solubilité: acetone: 25 mg/mL
• ε (extinction coefficient): ≥86000 at 488-494 nm in 0.1 M NaOH
• application(s): diagnostic assay manufacturing; hematology; histology
• Temp. de stockage: 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

Description

Description générale

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.

Conditionnement

5, 10, 25, 100 g in glass bottle

Substrats

Lipase substrate

Safety Information

• Code de la classe de stockage: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Point d'éclair C: Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)