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FAM hydrazide, 6-isomer | CAS 151890-73-2
| Catalog Number | R05-0013 |
| Category | Fluorescein FAM |
| Molecular Formula | C21H15N2ClO6 |
| Molecular Weight | 426.81 |
* Please be kindly noted products are not for therapeutic use. We do not sell to patients.
Product Introduction
Fluorescein (FAM) is a xanthene dye, a parent of fluorescein dye series. This is a hydrazide derivative for the labeling of carbonyl compounds, aldehydes, and ketones.Fluorescein is a bright dye that is compatible with a great number of instruments.
Chemical Information
Product Specification
| Related CAS | 2183440-65-3 (hydrochloride) |
| Purity | NMR 1H, HPLC-MS (95%) |
| Solubility | good in DMF, DMSO, alcohols |
| Appearance | yellow/orange solid |
| ε, L⋅mol-1⋅cm-1 | 75000 |
| Fluorescence Quantum Yield | 0.9 |
| Excitation | 494 |
| Emission | 520 |
| Storage | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
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