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Medchemexpress LLC Calcein (tetraethyl ester) | 1170856-93-5 | 99.5% | 100 MG
Supplier: Medchemexpress LLC HYD0830100MG
Calcein tetraethyl ester is a fluorescent dye used in biology for testing cell viability and short-term cell labeling. It can be transported through the cellular membrane into live cells.
- Molecular weight: 734.75
- Formula: C38H42N2O13
- Appearance: Solid
- Color: Light yellow to yellow
- Emission (Em): 515
- Excitation (Ex): 489
- Solubility in DMSO: 25 mg/mL
- Insolubility in H2O: < 0.1 mg/mL
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